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3,689 views
by winkool
winkool
·Nov 6, 2019

I don’t know what this is :D

Description

A small electronic circuit board with a battery and a buzzer is on a wooden desk, its red and blue LEDs flashing in sequence. The camera moves slightly closer to the circuit board, which remains stationary on the desk.

1
3.7K
Science & Technology
Unfortunately, the author of the coub did not add tags. 👎
Please ask them in the comments to fix this!
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winkool
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я хз что это:D