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An invisible chair that somehow appears whenever you need it. It’s called the Chairless Chair and you wear it on your legs like an exoskeleton: when it’s not activated, you can walk normally or even run. And then, at the touch of a button, it locks into place and you can sit down on it. Like a chair that is now there.

“The idea came from wanting to sit anywhere and everywhere, and from working in a UK packaging factory when I was 17,” says Keith Gunura, the 29-year old CEO and co-founder of noonee, the Zurich-based startup behind the device, “standing for hours on end causes a lot of distress to lower limbs, but most workers get very few breaks and chairs are rarely provided, because they take up too much space. So I thought that the best idea was to strap an unobtrusive chair directly to myself.”

The device never touches the ground, which makes it easier to wear: a belt secures it to the hips and it has straps that wrap around the thighs. A variable damper engages and supports the body weight, which is directed towards the heels of the shoes. These are specially designed and part of the mechanism, but an alternate version works with any footwear and touches the ground only when in a stationary position. The user just moves into the desired pose and then powers the device, which currently runs for about 24 hours on a single 6V battery.

Don’t get your hopes up on buying one just yet – trials in major manufacturing environments are just starting. That being said, can you imagine the implications on commuting, surgery, retail, etc? Exactly! Would you buy one!?

Chairless Chair, an invisible chair that you can wear – CNN.com.

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