DIY Musical Pillow that can be made in a jiffy
Here is a DIY musical pillow that you can also make for yourself for those sweet lullabies on cold lonely nights. As geeky as it may sound this Musical Pillow is built using Lilypad Arduino sewn onto the pillow with the speakers of course. The USB connector is used to plugin any compatible device to the pillow and there is an analog pin broken out at one place from its corners for any analog sensors for making noise. For complete instructions on how to make one for yourself jump over to Kobakant.