II built a new vacuum cannon and used it to blast plants and beverages, with a shoutout to my sponsor, Squarespace, for making website creation easy! Check them out at: Squarespace. Vacuum cannons are ...

All systems lose energy as a result of friction or heat, and energy cannot be created or destroyed. Any magnetic engine would therefore finally stop. The first suspicion is that it is hard or ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...