uBeam ultrasound tech lets you charge devices while moving around the room
Thin panels can charge your devices at a distance, even through clothes and bags
Future tech
Fully Charged: Eye-popping Pebble colours released, Evolve slips into 2015, and the first synthetic biological leaf
Dodge the midweek doldrums by catching up on the latest in quick-hit tech news
3D holograms have arrived. Sort of
Don’t let your Star Wars hologram dreams die just yet. Science might yet find a way
