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How LIGO detects gravitational waves.
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Incredible new 2K footage of Earth taken from space.
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The Galton Board is a 7.5 inch by 4.5 inch desktop probability machine. It demonstrates the statistical concept of normal distribution.
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Zooming in from 1 millimeter to 500 nanometers.
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Aerodynamics in action.
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A high viscosity drop falling into a low viscosity fluid.
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A gallium spoon melts in hot water.
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Pendulum waves.
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Microscale rockets, about 10 microns in length, propelled by bubbles.
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Pouring lava on ice.
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Mixing potassium iodide, hydrogen peroxide , soap and gasoline. Don't try this at home.