Similar words: perpetuation, perpetual, perpetually, perpetual inventory, perpetuate, perpetration, perpetuity, in perpetuity. Meaning: n. motion that continues indefinitely without any external source of energy; impossible in practice because of friction.
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31. And you were founded by 2 brain surgeon rocket scientist Stanford PhD grads who invented a perpetual motion machine, blah blah blah.
32. Making energy like the sun does might too cheap to meter or as uneconomical as a perpetual motion machine.
33. As long as they do the micro to the macro-energy sustainable energy conversion, you can create a perpetual motion machine.
34. Indeed, on the atomic scale, perpetual motion is a reality.
35. On this point, the absurd " perpetual motion machine" project has been launched in Nanjie.
36. Again the sirens, the screech of wheels, the white coats perpetual motion.
More similar words: perpetuation, perpetual, perpetually, perpetual inventory, perpetuate, perpetration, perpetuity, in perpetuity, conceptual model, motion, emotion, demotion, motional, commotion, emotional, promotion, locomotion, interpellation, motionless, motivation, slow motion, emotionally, promotional, law of motion, emotionless, set in motion, unemotional, perpetrate, forward motion, motivational.