Finals are over for me, but for no other schools in the area. To alleviate boredom, I took my air cannons out for a spin today.
The parts of the Baby Boomer, compared to the old, long one. 1/3rd the size, 2/3rds the power.
One night I went a little over-board with a sharpie. Not only does it have a sweet logo, but I also used the sharpie on:
Air cannons are great, cheap fun. After an initial ~$50 investment, you can use them for more or less free! Cheaper than going out on the weekends, that's for sure. If you've got a good head on your shoulders, consider making your own!