[Glen]’s project sounds perfectly straightforward: have a big industrial-style push button act as a one-key USB keyboard. He could have hacked something together in any number of ways, but ...

Gemns G100 is the latest finger-powered energy harvester from WePower Technologies – in this case, a push-button with built-in wireless IoT ... “Within the G100 enclosure is a WePower EHC100 charger ...