One camera that has got my attention lately is the Lomography 360 Spinner. I have not had the chance to use one, but they are on sale for Valentines Day. You can get one for about 80$ with shipping if you use the promo code: DIZZYS at check out at http://shop.lomography.com/us/spinner-360.
The camera captures full 360 degree photo on 35mm film. Similar to the Sprocket Rocket, it exposes the image over the sprocket holes for a cool effect.
Below are some cool pictures I found on Google: