[I'd just like answers, not preaching. If the question doesn't belong here then it can be deleted but I didn't know where to turn]
following hypothetical scenario. someone needs to secretly record the room (more specifically the table in front of him), the live feed needs to go out to an accomplice in a car outside the building. That accomplice needs to be able to communicate simple messages (individual letters or numbers) to the person inside, everything needs to be completely silent and invisible. how would one go about that?
More Explanation: basically if someone wanted to cheat on a quiz show, recording the screen with the question in front of him and his partner sending in the correct answers. questions I have are: is there a camera that can produce such a live feed with run time of at least 8 hours, what extra equipment would be needed? how would one send the information back inside, an earpiece is not possible. I was thinking of some sort of device that gives of very slight electric shocks to convey letters or numbers in morse code? is that possible.
any help would be appreciated for this hypothetical idea
Submitted January 28, 2019 at 03:49AM by anonyman91 http://bit.ly/2Uoh03M