Junjie Zhang's V-Lock
*FACEPALM* Why didn't somebody think of this earlier? V-Lock takes all the fumbling out of finding your keyhole in the dark
Some inventions struggle because they're too complicated to explain. The V-Lock, on the other hand, is gonna do great, because it's instantly understandable even without an explanation, hugely useful and forehead-slappingly simple. Everyone who's ever unlocked a door in the dark will understand the problem and designer Junjie Zhang's clever solution in a flash. We love it and we'll take a dozen please.
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