The chair is designed to track how you sit and adapt support as you move, which could make long sessions feel less tiring.
For all of us, wheelchair occupants included, some vibrations are good, but there’s also some that are bad and need to be ...
The Infographics Show on MSN
How does the electric chair work?
Archaeologists thought they found wires buried on a farm. It was actually Viking treasure. Opinion: America was supposed to ...
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