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Just walk up to your bike, push a button, and it's unlocked. If you want to share your wheels, an app gives others access.
Velo Labs has come up with a bike lock that alerts owners to possible thefts, alerts emergency responders to possible crashes, and has a keyless entry that lets users share bikes Airbnb-style.
Electronic makeup turns devices on and off with a blink, the underwater Internet is swimming to an ocean near you, and video-chat with your pet while at work.