This weird-looking gadget is a Strap Stylus for iPad, designed for people who require assistive devices to help them use computers.
The Strap Stylus, along with the Mouthstick and Steady Stylus pictured below, all come with soft-touch capacitive tips. They’re the brainchild of Dutch designer Ivo Beckers, who now sells them worldwide on Etsy under the name ShapeDad. (We previously mentioned his conductive paintbrush socks a couple of years ago.)
via cultofmac.com