Photocell

How To : Build a laser microphone

Listen to conversations over long distances with a homemade laser listening device. All you'll need is a laser pointer, tripod, old pair of headphones, photocell, a recording device, and the step-by-step instructions in this how-to video. The creator of this video tutorial doe ...more

News : The FBI needed this laser mod for Martin Luther King

Starting in 1961 the FBI and an army of other non-believers, wiretapped MLK. All found nothing but gossip. No one was able to nail him with any evidence of sedition. Today, the laws on wiretapping have tightened up. Fortunately. The FCC regulations, two party consent rules, a ...more

Next Page
Prev Page
  • Hot
  • Latest