I Watch Stuff
Is It Too Late To Stop Climate Change?
Size comparison of the largest stars in the Universe
What Is Intelligence? Where Does it Begin?
Why Are You Alive – Life, Energy & ATP
The Coronavirus Explained & What You Should Do
Why Blue Whales Don’t Get Cancer?
How to Make a Kurzgesagt Video in 1200 Hours
How to Move the Sun: Stellar Engines
Neutron Stars – The Most Extreme Things that are not Black Holes
What if we nuke a city?
The Billion Ant Mega Colony and the Biggest War on Earth
Kurzgesagt explains the war going on in the ant world
Explaining the body’s complement system
Building a Marsbase is a horrible idea: let’s do it!
Is organic food really better?
How to build a Dyson Sphere
Space travel is creating a prison for humanity
What makes something beautiful and why do we like beautiful things?