Dead drops are small containers that are hidden in public places, which spies and other people can use to drop information (stored on microdots, rolled up handwritten notes, 35mm photo negatives) so that someone else can retrieve it. In this Make video, Jason Poel Smith shows how to make dead drops out of USB sticks mounted into walls, buildings, dead trees, and rocks. It's completely impractical (it's an art project!) but fun anyway.
Make a USB dead drop
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