5 HECHOS FáCIL SOBRE PERPETUAL MARBLE MACHINE KINETIC DESCRITOS

Vintage perpetual kinetic motion machine impar stop rolling magnetic toy fidget spinner rail children adult gag giftThe law that entropy always increases – the second law of thermodynamics – holds, I think, the supreme position among the laws of Nature. If someone points demodé to you that your pet theory of the universe is in disagreement wit