AI cannot be listed as inventor, says US patent office in latest guidance
The technology can be used, but humans must make a "significant contribution" to an invention
Disney's HoloTile is another omnidirectional VR treadmill you will probably never use
Supports multiple users walking independently, but home applications are doubtful
Suitcase-sized device turns seawater into drinking water at the push of a button
It uses electricity, not filters, to cleanse seawater
Creepy robot finger attachment drags your smartphone around, caresses wrists
The future's looking bright
US inventor's folding paper bike helmet wins James Dyson award
The final product is expected to cost just $5
