For people who has difficulty to find the keyhole for whatever reasons, too drunk, tired, poor night vision etc… Here is a brilliant concept for you, the V Lock. Zhang Junjie a Chinese designer just invented the unmissable lock with an V shape which intuitively guide your key straight into the keyhole.

A simple invention, useful, and cheap with a nice design. We hope for Zhang Junjie that his invention will meet success.

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