Water powered timers hidden in public restrooms

The weirdest water bottle you can buy

This new type of illusion is really hard to make

The "Impossible Torpedo" was real

The Lever Paradox

Why chaotic hoses dance

Why honey makes these strange tendrils

Treadmill vs. Real Hill: Which is harder to run

This microscope spins - and the shots are insane

This 200-Year-Old Lighter Ignites Without a Spark

I Played Snake With Water

Do tire balancing beads actually work?

The EpiPen Chain Reaction

Everyone Was Wrong About Maximum Siphon Height

Nature’s Optical Illusion

The Hydrostatic Paradox

NASA tested my chain theory in space

A Bone Drill On Human Skin

The Unknown Phase of Matter

The Weirdest Microscope