What InDro does

What InDro does

By Scott Simmie

 

Have you ever wondered: What exactly InDro Robotics does?

The answer might surprise you.

InDro is often described as a research and development company. While accurate, that isn’t very explanatory. So we’ll give the first word to CEO Philip Reece.

“InDro Robotics does a lot of different things – ranging from product development to service provision to creating and building solutions for global clients,” he says. “But all of these tasks have some things in common:

“This is an engineering-first company – dedicating to inventing, enhancing and deploying technologies and products that make difficult work easier and more efficient. Customers purchase these technologies, and we are also a service provider using these InDro innovations.”

That’s a good starting point. But what does that actually look like? We thought a good way to explain this might be to look at some of the milestones the company has accomplished between September of 2021 and 2022.

There are, unfortunately, some that we’re prohibited from telling you about due to non-disclosure agreements with clients. But even without those, it’s been a very productive year.

InDro Commander

We’ll start with something that has allowed many clients to quickly customise and deploy ground robots. You’ll see this in the image below; it’s the module sitting directly on top of the robot chassis below. Specifically, it’s toward the front of the chassis above the InDro Robotics logo.

InDro Commander

The process

 

There’s an interesting backstory here. One of the things InDro is known for is building custom robots designed for specific tasks. But building robots – especially building multiple robots with different functionalities – is hard work.

We have a head start on this process, because we use the excellent platforms built by AgileX, China’s leading producer of quality robotic platforms and locomotion systems. But – and you can ask any robot builder – the real challenge is building robots that do things besides move.

You need to integrate sensors – everything from optical and thermal sensors to LiDAR and even arms with end effectors. You’ve got to figure out how to power these sensors and pull their data – a task that involves much more than wiring. With most robots, it means finding and integrating the proper software from the Robot Operating System libraries (ROS and ROS2). Then you generally need an onboard computer to process that data – along with coming up with a solution to moving that data from the robot to somewhere else.

Our engineering team thought there had to be a better way. In particular, lead engineer Arron Griffiths envisioned a module that might act like a kit to make this process much, much easier. InDro Robotics then developed and tested a module that could be added to most ground robotic platforms. It contains a powerful Jetson computer for onboard EDGE processing, multiple USB slots for adding peripheral sensors, two wide-angle cameras to give the operator a 360° view of the robot’s surroundings, and more.

That “more” includes the ability to operate the robot, in realtime, over a 5G or 4G cellular connection. The browser-based console provides data from all sensors in a clean and easy to navigate dashboard. And the operation? You can simply use an Xbox controller and operate your newly integrated robot from down the street – or across the country.

You can learn more about InDro Commander in this story. But the point here is that our engineers identified a problem and came up with a solution. Many of our products have a similar origin: Thinking of a new way to do things that’s easier and more efficient.

InDro now regularly manufactures and ships Commanders to clients globally, providing the ability to rapidly customise any ground robot utilising the Robot Operating System – without all the hassle. (If you’re interested in more details, feel free to reach out to Account Executive Luke Corbeth.)

Now that you’ve got the Commander basics, let’s take a brief look at our ground inspection robot Sentinel.

 

InDro Robotics Sentinel

Location, location, location

 

The phrase doesn’t just apply to real estate.

Many companies have valuable assets in remote locations. To inspect such locations generally means dispatching one or two employees to make the often-long trek and then simply walk around and ensure things are working as they should be. They’ll check for any signs of corrosion or wear, perhaps watch and listen for electrical arcing or test for thermal anomalies, even watch out for signs that wildlife has been chewing on wires or building nests in locations that might pose a risk. Inspectors are also frequently dispatched following violent weather events.

InDro started thinking about this problem, with a particular focus on electrical substations – often-remote and uncrewed facilities where the current from high-voltage transmission Iines is stepped-down for delivery to consumers. What if a robot could be placed on site that could carry out these inspections remotely? In fact, what if InDro took the InDro Commander module and customised a new ground robot for the task?

That’s how Sentinel came to be. The tracked robot features a 30x optical tilt-pan-zoom camera, a thermal sensor – along with any additional sensors clients would like incorporated. Sentinel can autonomously return to its wireless charging base and can literally be left on its own for months. An operator can remotely carry out regular inspections, read gauges, capture high-resolution photo and video, check for thermal anomalies – and generally accomplish nearly everything that could be carried out by a human inspector without the time and expense. Plus, Sentinel can be dispatched within minutes when necessary.

You can read more about Sentinel here. The robot also recently took part in exhaustive testing at the Electrical Power Research Institute’s (EPRI) substation test facility in Lenox, Massechusetts.

This is a great example of where one InDro innovation – the Commander module – helped pave the way for a second innovation: Sentinel.

It also contributed to a third: The ROLL-E delivery robot:

 

Delivery Robot

ROLL-E

 

ROLL-E is another beneficiary of the InDro Commander invention. This delivery robot is capable of remotely teleoperated urban deliveries, such as from a retail outlet to a home.

InDro has already completed trials with London Drugs at a Victoria location, delivering goods purchased online for curbside pickup.

InDro now has a second-generation ROLL-E, which the company will be unveiling shortly. ROLL-E 2.0 has been purpose-built to maximize integration into an urban environment with features like signals, brake and running lights – and a series of cameras (including depth perception cameras) to provide the operator with a 360° view of ROLL-E’s surroundings. Goods are contained in a secure cargo bay that opens only when the recipient interacts with a touch-screen.

And that’s not all.

InDro is currently building the InDro Backpack – a smaller version of Commander. Its purpose? To offer the same capabilities for teleoperation and high speed data transmission on the Unitree GO1 and its other quadrupeds.

Here’s a brief video demonstrating teleoperation of the GO1 as the backpack was under development; InDro anticipates the bolt-on 4G/5G system will be ready for clients later this fall.

 

What about drones?

 

Good question. While we were developing Commander, a similar but separate project was underway for aerial robots.

Canada Drones

InDro Capsule

 

See that guy on the right? That’s Ahmad Tamimi, an engineer at InDro’s Area X.O location in Ottawa.

When this photo was taken in the fall of 2021, he was deep into something called NERDS (Network Enhanced Realtime Drone project). It was a technology challenge in conjunction with the Ontario Centre of Innovation, Ericsson and the ENCQOR 5G network – a testbed corridor that runs through Quebec and Ontario.

You can find full details of that project here – and a link to InDro’s White Paper on NERDS here. But in a nutshell, Tamimi created a module similar to Commander, only for Enterprise drones using the Pixhawk flight controller. It enables operations over cellular, including real-time dense-data uploads directly to the cloud during flight. It also broadcasts to nearby traditional aircraft that a drone is operating – a tremendous boost to BVLOS flights.

Here’s a picture of that module on top of our Wayfinder drone:

Canada Drones

InDro Pilot

 

InDro didn’t stop there. The company created an entire software suite – InDro Pilot – for Enterprise drones (and, specifically, drones using the InDro Capsule).

That software makes it a snap to add and integrate other sensors onto drones and carry out low-latency flights over cellular networks. As with Commander, sensors can simply be plugged in to InDro Capsule, and the dashboard allows for drag-and-drop sensors modules to be added to the software suite. Want a winch? Simply add on the winch module and all operational controls and parameters are added to the InDro Pilot software. A robust and encrypted link between the InDro Ground Station and the drone ensures that any data collected remains secure. 

This project was completed in that 2021-2022 window we established earlier. InDro is currently creating a smaller and lighter InDro Capsule for commercialization of the entire InDro Pilot system. 

Here’s a screen grab of the winch software module:

Canada Drone

One more time

 

And here’s a look at the complete system…

Again, if you’d like a more thorough look at that system you’ll find far more details here.

Drones Canada

That’s not all…

 

As mentioned, it’s been a highly productive year at InDro. We’ve flown drones in the NRC Wind Tunnel in Ottawa for research on urban wind tunnels. The company has partnered with UBC, Honeywell and others on a major research project involving flights over 5G and using AI software to precisely predict energy demands and costs of any planned drone mission.

As drones begin deliveries at scale in the future, the data being obtained about the capabilities of 5G networks to handle multiple drones simultaneously – as well as costs – will be tremendously useful to the industry-at-large.

All this, while carrying out service provision for clients on a global scale, including this mission in Saudi Arabia. (That’s our photogrammetry/GIS specialist Eric Saczuk in the photo).

Drones Canada

Before we forget…

 

InDro was also in the news this year for its role in the Drone Detection Pilot Project at the Ottawa International Airport.

During the protests in the nation’s capital, data obtained by the system revealed that scores of unauthorized drone flights were taking place in restricted airspace – including above Parliament Hill, over 24 Sussex Drive, and even near embassies and other sensitive locations.

InDro takes part in this project – and supplies the drone detection equipment for free – because there’s valuable data being obtained that contributes to both safety at YOW and informed policy and procedures.

In fact, the news even made the cover of WINGS magazine:

Drone detection

Wait, there’s more!

 

Hard to believe, but there is (and congrats for sticking through this long-ish read!).

InDro reached several other milestones between the fall of 2021 and 2022. The company can’t, unfortunately, share details of these due to non-disclosure agreements. But innovative solutions have been created for global clients. In one example, a prototype robot was so successful that InDro received orders for many more.

On top of that, the company has worked closely with industry and regulatory partners during this period, including delivering InDro Pilot-enabled drones to Transport Canada and assisting RPAS parachute manufacturer AVSS with testing of its latest product. 

Drones Canada

InDro’s Take

 

With an agile and motivated team, InDro Robotics has created multiple new and innovative products in the course of a single year. Some of these were created specifically for clients, while others were organic in nature. The development of InDro Commander has paved the way for multiple robots (Sentinel, ROLL-E, ROLL-E 2.0). In addition, the company has shipped custom Commander-enabled robots to clients – including one fully customized for Solar Farm inspection. Many clients are now order Commander modules to make the customization of their own ground robotics platforms a vastly easier process.

In addition, the development of the InDro Capsule and InDro Pilot system for Enterprise drones will soon allow clients to easily customize their RPAS with additional sensors, along with secure high-data bandwidth (direct to Cloud) and remote teleoperations via console over cellular networks. Stay tuned for more on that.

CEO Philip Reece got the first word in this summary; he also gets the last:

“I’m justifiably proud of our team for the multiple milestones we’ve surpassed during the past year,” he says. “InDro has created numerous products – and participated in multiple projects – where we’ve been able to push the envelope. Every single one of these products and processes uses technological innovations to make hard jobs easier, or to significantly expand the capabilities of drones and robots. The team has really hit its stride.”

Hopefully, this gives you a much better idea of What InDro Robotics Does. And why we proudly call ourselves an R&D company.

 

InDro’s “Drone-in-a-box” captures precision agriculture data without the hassle

InDro’s “Drone-in-a-box” captures precision agriculture data without the hassle

Recently, we told you about a really intriguing InDro Robotics solution.

It’s one that appeals to people who need drone data – but don’t have a drone or a certified pilot. It also appeals to people who like to keep an eye on their money, and can’t quite justify the expense of hiring a contractor to come on-site.

In a nutshell, it works like this: InDro ships you a fully-charged drone with the appropriate sensor for the job. We arrange for a mission time when you’re available and the weather is cooperating.

And then what? You simply pull the drone from the box, follow our instructions over the phone, and we’ll do the flying.

In our recent post, we talked about how this is ideal for solar farms – and it is. But that’s not the only sector where we can help. Our “Drone-in-a-Box” program is also ideal for precision agriculture, an area where it’s helpful to have a professional fly the mission and crunch the data.

And that…looks like this:

Expertise

 

You might have noticed that video is from 2017. Which means InDro Robotics is now in its fifth year of offering remotely piloted services.

But some things have changed since that video was produced. We are now capable of remotely piloting using 5G network connections. That translates into near-zero latency for our remote pilots – and more. We now have the ability to stream even extremely dense data directly to the cloud. This means clients with 5G service in their areas have only a minimal wait time before receiving actionable data.

In the early days of this service, InDro would process the data once the drone was returned. With direct-to-cloud uploads, processing can begin literally while the mission is being carried out.

What’s more, literally any kind of aerial inspection can be done in Canada using our system. If you haven’t seen it, please take a moment and check out this more recent video: InDro inspected a large solar farm from more than 500 kilometres away:

 

InDro’s Take

 

Precision agriculture requires high-end hardware, software – and expertise. It’s not something the average farmer can simply jump into.

Yet a single flight can provide a wealth of data surrounding moisture, crop health, nutrient levels and more. That data allows farmers to save costs through the precise applications of fertiliser, water, herbicides and insecticides only where they are needed.

Clients have told us they previously shied away from precision agriculture using drones due to cost and complexity. Our “Drone-in-a-Box” is a cost-effective solution that produces results.

If you’re interested in precision agriculture, solar inspections – or any other area where a remotely piloted drone flight can capture meaningful data, get in touch. We’ll ship you a drone, we’ll fly the mission – and you’ll receive the data you need.

Let InDro Robotics pilot your next inspection mission – remotely

Let InDro Robotics pilot your next inspection mission – remotely

Picture this: You run a solar farm. And it’s time for a routine inspection to detect faulty or damaged solar cells.

Traditionally, you’ve inspected using a handheld thermal sensor – hoping to identify any anomalies on your solar panels. It does the job, but it’s time-consuming. You’re aware that drones are capable of carrying out this task much more rapidly, but that’s not a simple solution either. The time and expense of training an in-house pilot to meet the regulatory bar, along with the cost of a drone with a thermal sensor, add up.

What options do you have? Well, you could hire someone from outside on a contract basis. That gets pricey as well, since the fee generally includes travel time and other expenses for the operator. Like most solar farms, your facility is located in a rural area far from the nearest major city.

InDro Robotics is pleased to offer a solution: We ship you a fully-charged drone with thermal sensor, and we fly the mission remotely.

And how does that work? Well, just like this:

Inspections without the hassle

 

Let’s back up a bit.

InDro created this solution in response to a need. Solar and other industries told us they understood the value proposition of drone inspections but couldn’t justify the cost of purchasing a drone with the appropriate sensor for their needs. Many also said they didn’t need a drone pilot on staff.

And so we started thinking of options that would work within the current regulatory framework. In Canada, as long as the pilot is in contact with a visual observer monitoring the flight, these missions can be carried out without additional permissions beyond notifying NAVCAN of the flight.

“It’s a straightforward solution for solar farms or other clients requiring any form of aerial inspection,” explains Peter King, InDro’s Head of Robotic Solutions. “A qualified pilot instructs the client how to turn on the drone and monitor airspace. A pilot from InDro Robotics takes care of the rest, capturing and delivering meaningful data to the client – and at a significantly lower price point than having a contractor travel to the client’s location.”

And when the drone lands? The client simply powers it off, puts it back in the box, and ships it to the nearest InDro Robotics location (there are five in Canada).

 

Wait – there’s more!

Remotely Operated Drones

Secure, remotely operated flights

 

If you follow our news, you’ll be aware we have created our own, proprietary platform for low-latency operations with high data bandwidth. We call the system InDro Pilot, and you can take a deeper dive here.

This system, which includes a special hardware module we’ve developed, is capable of exceedingly low-latency over 5G connections. It can also be operated over 4G as well. So regardless of where you need an inspection, we can carry it out as long as there’s a cellular connection. If that connection is 5G, we have the capability to upload your data in real-time to the cloud for processing – meaning you’ll receive meaningful and actionable data as soon as possible following the flight.

What’s more, the InDro Pilot system also informs traditional aircraft in the vicinity that a drone operation is underway at your location. This “Hear and be Heard” function, using a Software Defined Radio, reduces the likelihood of any conflict with low-flying aircraft.

If you check out the photo below, the black module on our WayFinder contains an Edge processor, high-speed modem, the Software Defined Radio – and much more. This is an integral ingredient in the secret sauce of InDro Pilot.

Canada Drones

InDro’s Take

 

Not surprisingly, we’re keen on this solution.

But that’s not just because we created it. We truly believe this fills a niche in the marketplace, offering value to those who require top quality data collection and analysis but infrequent flights. For companies requiring up to four annual inspections, missions carried out remotely by InDro Robotics specialists are a cost-effective solution. We simply ship you the drone, ready to fly out of the box. All you have to do is watch the sky and keep in touch with our pilot during the flight – and the data will be your way in no time. And, by the way, InDro Robotics was the first company in North America to carry out a remote inspection in this way.

We are currently offering this solution in Canada. US operations are slightly more complex due to the FAA’s differing regulations, but not impossible.

To learn more of receive a quote for remote data acquisition, contact us here.

InDro Robotics hits the podcast circuit

InDro Robotics hits the podcast circuit

By Scott Simmie

It’s been a busy week for InDro Robotics on the airwaves of the internet.

Two of our best talkers were asked to be guests on two separate industry podcasts, and the final products of both were released within two days of each other. Our CEO, Philip Reece, was the first up to the microphone, followed by Strategy and Implementation Specialist (and widely recognized training professional) Kate Klassen.

Because Philip went first (and because he’s the boss), we’ll start with him.

Philip was asked to appear on a podcast called Inflection Points. The highly rated podcast (Five Stars!) describes itself as exploring the “vision of the future of network-based technology.”

Because many of our products (and much of our R&D) focus on connected devices, Philip was a good choice for that broader topic. But the show’s hosts wanted to a deeper dive into an area where InDro’s CEO is an expert: The world of drones.

Here’s the synopsis for the episode:

“Just a few years ago drones were about hype. The reality is that this network-based tech is making a real difference in our lives today. Join hosts Carla Guzzetti and Tim Harrison as they hear from Indro Robotics CEO Philip Reece exactly how this change is happening and just when those drones will be dropping those shoes you just bought right to your door.”

Philip had an answer for that – and much more.

 

Philip Reece

It’s always great when a podcast reveals something new or unexpected. And we can tell you there were more than a few gems in this episode. But perhaps the most entertaining was when Philip explained how he switched from the world of running a seaplane airline to the world of drones (and, eventually, other robotics).

We’d love to tell you that story here, because it’s really entertaining – but we’ll let Philip tell you instead. There’s much more, of course, including a deep dive into the future of networked devices, including how aerial and ground robots will routinely be working collaboratively.

Before we get to the show, here’s a snippet that gives you an idea what to expect (and also flags that there’s cool stuff about Uncrewed Ground Vehicles, as well):

On with the show…

Okay, enough preamble. Time to hear Philip, Carla and Tim – and learn when a drone might actually deliver Carla those shoes.

Wait, there’s more!

Philip is a great and knowledgeable talker. But he’s got some competition from Kate Klassen.

Kate is widely known in Canadian circles for her contributions to both traditional aviation (she’s a multi-rated commercial pilot and instructor) as well as her immense impact on the drone world. Both Kate and Philip serve on Transport Canada’s CanaDAC Drone Advisory Committee and as board members on the Aerial Evolution Association of Canada (formerly Unmanned Systems Canada).

And Kate, who previously created and fronted a highly successful online drone course in Canada, recently outdid herself with FLYY – a brand new and fully updated set of online courses you can read about here.

FLYY is on track to become the new leader in online learning, and even includes a supportive internal social network where pros like Kate share tips with beginners on everything from safety protocols through to nailing the perfect aerial photograph. When we say it’s a comprehensive learning and resource portal, we mean it.

With a background like that, it should be no surprise that Commercial UAV News wanted to hear more from Kate about FLYY, the importance of solid training – and much more. Here she is, on the latest edition of Beyond Part 107:

If you just skipped that podcast but are considering checking out FLYY, we’d encourage you to go back.

Why? Well, let’s just say there’s a little Easter Egg (perfectly timed!) waiting somewhere in that show – a discount code for FLYY. Plus, of course, it’s likely you’re learn something from Kate.

Hope you enjoy the podcasts; both Kate and Philip are real pros.

There’s a new robot in town: Meet LIMO

There’s a new robot in town: Meet LIMO

Even in the world of robotics, good things often come in small packages. And this is especially true when it comes to Limo, a new AgileX platform perfect for students and those carrying out R&D work. Limo is small but mighty, with the same kind of technology you’ll find in much larger devices (it weighs but 4.2 kg). The robot runs on the open source Robot Operating System (ROS) software, and comes with both the original ROS1 and ROS2 software libraries. This allows users to customize the robot for different tasks.

It ships with an impressive display of hardware and capabilities right out of the box, including:

  • An NVIDIA Jetson Nano, capable of remote teleoperation over 4G
  • An EAI X2L LiDAR unit
  • Stereo camera

This affordable machine is capable of autonomous missions, including mapping new surroundings via Simultaneous Localisation and Mapping (SLAM). It also comes with multiple modes for locomotion. You’ll see details of this in the left-hand graphic below. It’s also scalable. Want to add other sensors? There are four USB Serial Ports onboard.

This kind of flexibility in a small package is pretty amazing.

LIMO

How Limo came about

 

We were curious to learn more about Limo, so we contacted AgileX’s Brandy Xue. Until recently, Brandy was leading the company’s Global Sales and Marketing department. In March of 2022, she switched to the new AgileX subsidiary, Mammotion Tech – which focuses on consumer outdoor robots like autonomous lawnmowers.

We started with a simple question. Who would be interested in buying Limo? Would it be primarily students? Researchers? Developers?

Her answer was simple: “Limo is for everybody,” she said. She then went on to explain why.

Many students, particularly in Southeast Asia, are now delving into coding, robotics – and even AI – while in high school. It’s been a trend in South Korea, and is being seen more and more in China. In fact, says Xue, the Chinese government has been encouraging hands-on high-tech training in high school to prepare people for the workforce.

“The policies in China supporting robotics education are growing,” she says. “And in South Korea, students are working on AI and Machine Learning in high school.”

 

Not just students

 

So AgileX knew there was an educational market for a product like this. But it also felt that researchers in the R&D world could also benefit from a robot with full-scale capabilities in an affordable, smaller-scale package. Having everything integrated out of the box saves a lot of groundwork. Plus, many smaller companies don’t have the need (or the budget) for a larger machine.

“If they want to build a robot, they have to buy a robot here, a sensor there, then write the code to make it move. It’s too complicated,” she says.

“And most people don’t know what to buy, or don’t know how to write the code at the beginning. So why don’t we do this to make it easier for the developer to build a robot? It’s a really cost-effective solution.”And so they did. It also didn’t hurt that the company’s CEO, JD Wei, ran the impressive Robomaster division at DJI. Annual Robomaster competitions pit robots built by the best and brightest teams of engineers against one another. DJI has also hired a significant number of engineers through the program, which has grown since its inception to become more global in nature.

If you’re unfamiliar with Robomaster, check out the video below. It’s worth watching, as it also gives you a pretty good idea of the background JD Wei came from:

 

Simulation table

 

Because Limo is capable of autonomous movement, it can be purchased with an optional simulation table. That platform approximates a mini-city, complete with buildings, roads, stop signs, traffic lights – even a liftable gate arm, like you’d see at railroad crossings or when exiting a parking lot.

Limo can detect and act on its surroundings and can be programmed to take different actions depending on the environment. It can even use its onboard LiDAR to create a 3D, Virtual SLAM map of what it “sees” around it.

The complete package is covered in this AgileX video, which also highlights its multi-modal locomotion capabilities.

 

Powerful processor and more…

 

Limo comes equipped with enviable brains. It features the NVIDIA Jetson Nano processor for EDGE computing. The Jetson is a powerful tool for AI development, and NVIDIA’s JetPack SDK offers even more options for deep learning, computer vision and more. It’s also 4G-compatible for remote tele-operation.

InDro’s Head of Robotic solutions, Peter King, is impressed with the package – saying it offers students and developers an affordable solution for R&D and prototyping.

“Limo really fills a void in the marketplace, allowing schools, researchers, and even R&D companies with limited budgets access to a truly powerful and expandable platform,” says King.

Limo is also rugged. The body is metal, and the 4.2 kg device is capable of tackling inclines of 25°. You’ll see the rest of the specs here:

AgileX LIMO

Economical

 

Limo, as you can see, can do a lot on its own. And it’s capable of doing much more in the hands of a skilled developer or a motivated student. Given that this SLAM-capable device comes with a LiDAR unit, stereo camera, the NVIDIA Jetson Nano, and an onboard 7″ touchscreen module, you’d rightly expect it to cost a significant amount.

It doesn’t. The Limo is $2900 US in its base, multi-modal form. The simulation table, which offers a head-start for those interested in autonomous operation in a city-like environment, is available for an additional $1,000 US. If you’re interested in seeing Limo, we’re happy to arrange for a remote demonstration. You can reach us here.

 

 

InDro’s Take

 

We’ve always been impressed with the AgileX products. They’re smartly engineered and very well-constructed. Our Sentinel teleoperated inspection robot is built on the AgileX Bunker platform, capable of operating in even the most unforgiving of environments. In a word: AgileX builds great stuff. And the flexible design of its products means many are destined for even greater things.

That doesn’t surprise us, given CEO JD Wei’s background running DJI’s Robomaster program.

“After he left DJI, he founded AgileX Robotics – and he’s always joking to himself,” laughs Xue. “He used to work in a company whose robots fly in the sky. Now he runs a company whose robots run on the road.”

And, with the Limo, in classrooms and R&D labs as well.