Part of our Doc Tesla™ Action Science Kits lineup.
Super Neat Prank!
Great joke allows user to disrupt TV picture or FM radio by slight motion of the hand. This device provided "questionable" entertainment during the author's college days. Bar rooms, restaurants and friends who had TVs were always prospective "victims".
This is the pulsed model with audio tone, which has a slightly greater range and effect.
Intended Range is 10 to 25 feet from set when connected to cable. If TV or FM is using antenna, range can be several hundred meters!
WARNING: MALICIOUS INTERFERENCE IS AGAINST THE LAW!! USE WITH GREAT DISCRETION! NEVER CONNECT TO ANTENNA!
|These are paper plans, requiring parts and assembly (also available as downloadable plans for roughly half the price).|