air pressure
Try This Trippy Experiment To See Invisible Ripples in Air Pressure
The "Schlieren effect" reveals a hidden world of vapor all around us.
How the Moon Makes it Rain (Less)
For the first time scientists find convincing evidence that the tidal force of the moon influences rainfall, if only a little.
Watch Giant, Levitating Balls Learn to Dance
Harvey & John's newest kinetic installation features a live demonstration of the Bernoulli Principle in action.
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