Often used in high school science experiments back in the day, this large scale vacuum cannon spits out 3-inch PVC end caps powered by atmospheric pressure only. The post A simple vacuum cannon can turn watermelon to slush in no time (VIDEO) appeared first on Guns.com. from Indoor Firing Range Services http://www.guns.com/2017/03/16/a-simple-vacuum-cannon-can-turn-watermelon-to-slush-in-no-time-video/ from https://mt2indoorfiringrangeservices.tumblr.com/post/158470040024
0 Comments
Leave a Reply. |