4. If you are a fan of geeky t-shirts, then two following models of Interactive T-Shirts are for you. The first t-shirt has an equalizer dancing on your chest. Put a few AA batteries, turn off the lights and you along with your friends can enjoy equalizer moving on your midsection, reacting to the sounds around you.
Another option is Electronic Drum Machine Shirt. It has Real Working Wearable Drum Machine & Looper plus 9 Different Drum Kits with 7 professional grade drum sounds each. This amazing T-shirt gives you the power to create your own music. Put 4 AAA batteries and become a D.J.