How to Make a Mini Sandblaster

In this video I show how to make a sandblaster and use it to dig fossils out of rock. Check out my sponsor, Skillshare! The first 500 people will get 2 months of Skillshare for FREE: This project was quick and easy, and can be scaled up using larger tubing for a full size sandblaster. The small brass tubing used in the video was 3/32“ () in diameter, which was about perfect for baking soda or sand as blasting media. Images of professionally prepared trilobite fossils