10 Unique Coffee Shops In Asia / JJA/Bespoke Architecture designed Elephant Grounds, a coffee shop in Hong Kong that emphasizes indoor-outdoor engagement thanks to it's design that opens out onto the street to encourage interaction between the people in t
Perpetual motion machines are designed to produce unlimited energy. In other terms it runs for infinite time. But in doing so it violates Laws of Thermodynamics. It has been classified by the law which is being violated in the machine.