Captions provided by CCTubes – Captioning the Internet! If you feel like this has earned your support on Patreon please consider clicking here: https://www.patreon.com/smartereveryday
**Note 12/28/19: The lock company notified me that they’ve updated their software to lock the user out after 4 incorrect attempts to enter a PIN.**
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This work was performed by a team of researchers at the University of Michigan and University of Electro-Communications in Japan. For more information check out their website http://lightcommands.com or contact them at [email protected]
Here’s one of the microphones on DigiKey
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Ambiance, audio and musicy things by: Gordon McGladdery
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