Well if you’ve been long looking for ways to annoy friends or co-workers that are nothing more than pests, we have found the perfect gadget for you. The Annoy-a-Tron 2.0 can be conveniently hid at any place like metal cabinets or your desk owing to its size and magnetic properties. It can generate up to 6 different sounds at different volumes and random time intervals.
The infamous 15kHz mosquito tone along with cricket chirping and others will make the victims go bonkers, while you can sit back and feast on. With only one CR2450 battery, there will be enough juice in the gadget for as much as 4 weeks, and the fun delivered by the gadget is definitely worth its price of $13 at ThinkGeek.com.