The ThinkGeek Annoy-a-tron

DRIVE YOUR FRIENDS CRAZY - AGAIN, Tiny device produces six annoying noises, Turn it on, hide it, and watch the fun begin, As seen on NCIS!

Graph of Beep Intervals of the Annoy-A-Tron v1.0 [OC] : r/dataisbeautiful

my coworker brushes her hair with a fork and cleans her false teeth at her desk — Ask a Manager

Recap of NCIS Season 11 Episode 6

Building your own Annoy-a-tron with an ATtiny85

Bullet Points: 1. How can a small noisy device wreak such havoc. This annoying beeping prank will become your favorite of all pranks and pranks. Super easy to use. Just turn it on, choose a sound and hide it. All that's left to do is watch and hear your victim lose their minds. 2. Most other annoying beeps prank noise makers don't last as long as ours. Let the beeping laughter continue.

Bestope PCB Annoying Beeper Prank Device Funny Hidden Noise Maker Office Prank Device, Adult Unisex, Size: One size, Gray

THINKGEEK ANNOY-A-TRON PRANKSTER 3 Pack 2015 Version $69.99 - PicClick

The 25 Best High-Tech Pranks – TechCult

What are some gadgets under $50 that can make an 8-hour office shift nicer? : r/AskReddit

Annoy-A-Tron 2.0 - - Fat Brain Toys

Holiday Fun in the palm of your hand: Annoy-A-Tron Prankster Pack Rural Mom