Fabienne writes –

“I’m doing a workshop at the 23c3 in a few weeks, Embedding a wifi detector into a backpack strap workshop, based on the original project – The new project will be removable in a velcro-ed fabric housing and uses new rechargeable via usb cheap wifi detectors as the base for the hack. I’m encouraging people to bring their own materials if they would rather not pay the parts fee (about 35 euros and that even includes a soldering iron).”Link & more.