Flex sensors are one way to do that, and it’s exactly what [WillpowerStudios] aims to do with Finger Bend. The construction of the sensor is simple, using piezoresistive fabric which changes its ...

Dietz]’s capacitive multi-bend flex sensor catches on. This is one of those ideas that seems so obvious that you don’t know why it hasn’t been tried before. The basic idea is to leverage the ...