Useless Perpetual Devices A useless device is like a time loop and it just wants your attention. It is there just so that you get hypnotized. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts New Most Powerful Microscope – STEHM Professor Poliakoff inherits an inventors perpetual motion machine Wood Chopping Machines Are Just Interesting to Watch Production of The Future – Concepts Pancake Stacking Machine Is Just Amazing Cutting Through Metal Like Butter Is So Satisfying