Want to save money on your water bill? Learn how to make a DIY sprinkler using PVC pipe that will effectively water your lawn without breaking the bank. It's hot, my lawn is looking sad, and my yard ...

This video demonstrates how to fire a rocket under the power of a flammable aerosol. Hairspray or a flammable spray deodorant are the fuels of choice. The total cost of this project assuming the tools ...