Digital Wizard hoodie uses LEDs, speakers & accelerometers to "cast spells"

https://www.youtube.com/watch?v=Rc3jVX6cU2M

The $120 Digital Wizard hoodie started out as a 2012 April Fool's prank, but as with other Thinkgeek April Fools products, it proved so popular that they went ahead and made it. (more")