A back view of the ribs and joints incorporated into the seat's backrest
A pressure mat on the seat bottom detects pressure points
A test subject trying out the seat on the Empa grounds
As anyone who spends a lot of time seated at a desk will know, it's important to change your position every now and then. For wheelchair users, who spend almost every waking moment seated, it is crucial that they do so - if they don't, they can develop deformities or bedsores, or at least end up in considerable pain. Now, the Swiss research group Empa is working with the ergonomics company r going, to develop a new type of wheelchair seat that periodically causes users to change the way they're sitting.
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