Defense Technology

The U.S. Military Is Making Lasers Create Voices out of Thin Air

Government Executive: Watch the video above and listen carefully for what sounds like a human voice during the second spin. That’s not an audio recording or a broadcast transmitted over radio...it’s not human at all. It’s an auditory effect that’s created by military scientists who manipulated the air with lasers — and it’s the Pentagon’s most interesting idea for stopping people charging checkpoints, or just scaring the crap out of them.

The U.S. military’s Joint Non-Lethal Weapons Program, or JNLWD, is inching closer to a weapon that alters atoms to literally create words from thin air. It’s called the Laser-Induced Plasma Effect and, fingers crossed, they hope to be able to say intelligible words within the next three years.

Read article