Skip to main content
  1. Home
  2. Emerging Tech
  3. Health & Fitness
  4. Wearables
  5. News

Amazon's Alexa can be used to voice control this exoskeleton

Add as a preferred source on Google

For most of us, virtual assistants like Amazon’s Alexa are time- and effort-saving technologies for when we are too lazy to get up and find a notebook to make a list, or find the particular music track we want to listen to. A new partnership involving Toronto-based medical device and robotics company Bionik Laboratories is using Alexa in a more life-changing way: As an interface for controlling robot exoskeletons for people with mobility difficulties.

Using commands like “Alexa, let’s walk to the kitchen,” the use of Amazon’s Echo and Alexa tech with Bionik’s Arke lower body exoskeleton could be a rehabilitation and assistive technology game-changer for those who need it.

Recommended Videos

The Arke exoskeleton works using a combination of smart sensors, inertial measurement units, and artificial intelligence to allow users to walk around. Adding in voice-activated smart technology simply means incorporating another useful interface element — like adding a mouse to a computer that already has a keyboard. Alexa integration will allow Arke users to perform actions like quickly getting to their feet simply by saying, “Alexa, I’m ready to stand” or “Alexa, I’m ready to walk.” It can also be used to modify parameters like stride length when a person is walking, or to check how much battery is remaining.

Bionik Laboratories
Bionik Laboratories

“In building Arke, we had one goal in mind — to empower the user to take back their mobility and regain the ability to complete tasks that the rest of us deem normal, like walking to the refrigerator or going to get the mail,” Michal Prywata, co-founder, chief operating officer and director of Bionik, said in a statement. “This pairing of our robotic technologies with the power of Amazon’s Alexa further pushes the boundaries of what technology can do within the home healthcare industry, and we believe we will help many impaired individuals regain the mobility they once lost.”

It is not the only example smart-assistive technology in this field. Other companies are developing rival exoskeletons and autonomous high-tech wheelchairs. It is also not yet perfect since there are no onboard microphones on the Arke, so you need to be within striking distance of an Echo to use it. Still, this is totally a step in the right direction. Pun very much intended.

Luke Dormehl
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Anti-surveillance clothing is getting cheaper, but don’t expect an invisibility cloak
Affordable shirts now claim to confuse facial recognition, although their protection depends heavily on the camera and software watching you
Chart, Plot, Adult

Anti-surveillance clothing is starting to look less like an art-school experiment and more like something you could actually wear outside. Shirts designed to confuse facial recognition systems now cost about as much as ordinary streetwear, although buying one won’t make you disappear.

The Guardian reports that designers are using face-like prints, unusual cuts and infrared lights to interfere with computer vision. These techniques target specific weaknesses, so their success depends on what happens to be watching you.

Read more
This spinning drone hides in plain sight using a visual illusion
This drone doesn't turn invisible. It tricks your brain into thinking it has.
Phantom Twist

For decades, engineers have chased the dream of an invisible drone. The usual approaches have involved transparent materials, camouflage coatings, or complex optical systems that bend light around an object. Researchers at Northwestern University decided to take a completely different route. Instead of hiding the drone itself, they chose to fool the human eye.

The result is Phantom Twist, an experimental drone that spins so rapidly it almost disappears into the background. It's not technically invisible, but to anyone watching, it looks more like a faint blur than a flying machine.

Read more
This smart knitted fabric can flip switches, count your steps, and even change shape
Grandma's knitting just entered its Iron Man era
Representative Image

For most of us, knitting brings to mind sweaters, scarves, and perhaps an ambitious grandmother determined to make winter more fashionable. Researchers at Harvard University, however, have a far more futuristic vision. They've transformed ordinary knitted fabric into a programmable material capable of changing shape, acting as an electrical switch, sensing movement, and potentially forming the foundation of tomorrow's wearable technology.

The research, published in Advanced Functional Materials by scientists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), demonstrates how machine-knitted textiles can "snap" between multiple stable shapes without relying on motors or rigid mechanical parts.

Read more