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Bionic Ear - we play spies

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Despite the fact that Bionic Ear is just a toy, the device allows you to clearly hear and record the slightest rustling at a distance of 30 meters and loud speech at a distance of up to 100 meters. At a farther distance, you can try to read lips, using the built-in telescope with 8-fold increase.
The device operates on a nine-volt “Krona” type battery, and is sold here for 27 euros.

PS That's just interesting: what will the police say?

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Source: https://habr.com/ru/post/48035/


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