"iOptik contact lens for HUD/augmented reality. Display systems built into the lens and allows user to see both the projected image/data and real surroundings in focus simultanesously." Please be a real thing this is so super spy sci-fi i love it
Smart contact lenses for diabetics to measure sugar levels in tears! Diabetics or diabetes patients need to check their glucose levels frequently, that involves painful pricking of a finger to do a blood test.
Set of 3 Floating LED Pool Speakers. Simply toss the waterproof speakers into the pool and start the music, transmits wirelessly via from a single bass station. When not in the pool, the speaker work equally well on dry ground.