DETALLES, FICCIóN Y PERPETUAL MARBLE MACHINE KINETIC

Detalles, Ficción y Perpetual Marble Machine Kinetic

Vintage perpetual kinetic motion machine non 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 with

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