The Annoyinator - Shoots the Sound in the Direction you Point it
Little Henry and his dad invented the ' The Annoyinator ' and started a kickstarter campaign with only $1,600 goal to buy their ...
https://www.spicytec.com/2013/07/the-annoyinator-shoots-sound-in.html
Little Henry and his dad invented the 'The Annoyinator' and started a kickstarter campaign with only $1,600 goal to buy their own 3D printer. The Annoyinator is a 3D printed device for your iPhone 4, 4S, 5, or iPod Touch 5th Generation that amplifies your iDevice by up to an amazing 25 dB. It is specifically designed to make high frequency sound very directional so you can point it at your friends and annoy the heck out of them! It’s actually a load of fun. You can ‘shoot’ it at people across the street, and they have no idea where the sound is coming from.
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