The Wavy Window Paradox

How long is a day on the sun?

Strings Don't Vibrate The Way You Think

Why some flames are blue and others are red?

This Orbit is the WORST

There Is No 4th Dimension

Two Paradoxes of Space Navigation

Why Driving Backwards Is So Hard

The Genius of Thorium Breeder Reactors

Is Perfect Prediction Possible?

What is the farthest on earth you can get from ANYTHING

Schrödinger's Cat (from the cat's perspective)

Do *you* understand ISO?

The REAL Reason Asteroids Aren't Planets

An Argument The Moon is a PLANET!

How Can We Prove The Moon Orbits The Earth?

Why Some Rainbows Turn White

The Most Common Moon Mistakes

Why Do Wind Turbines Have Three Blades?

Draining The Oceans Is HARD

How to STOP Water From Freezing

White Balance is Broken

The Physics Of Dissonance

The Magnetic Shadow Effect

Antimatter in Sci-Fi Rundown

The Teleprompter Paradox

Get one of my original drawings on Patreon!

The Chart Missing From ALL Spreadsheet Software

The Periodic Table in a 2D World

I'm giving away 14 years of drawings

The Moon's Orbit is WEIRD

Does Pressure Keep the Deep Ocean From Freezing?

The Color Temperature Paradox

Which Planet Has the Best Eclipse?

I Ranked ALL the Eclipses in the Solar System

Why Do Eclipses Travel WEST to EAST?

Why Aren't There Eclipses Every Month?

Should You Wipe Off Your Sweat?

The LAST Eclipse in History

But What IS A Lens Flare?

What if you pointed the Hubble telescope at Earth? @xkcd_whatif

Are Magnetic Guitar Picks a Scam?

Geosynchronous Orbits are WEIRD

The Hidden Pattern In Penrose Tilings

The Ice/Water Paradox

What If Pluto Was Plutonium? (with XKCD!)

Passing A Portal Through Itself