The post quickly gained traction, racking up more than 39,000 upvotes to date. The poster's girlfriend had found the USB in the mulch by a door at home.

Race to the bottom of the serial bus Those free USB sticks in your drawer are somehow crappier than you thought Rejected chips, hidden microSD cards plague the USB stick market.

From hidden takeout chopsticks to missing USB sticks, these quarantine-themed puzzles will put you to the test.

To do that, the USB stick discharges 200 volts DC over the data lines of the host device. This charge/discharge cycle is repeated many times per second, until the USB Kill stick is removed.