An alien invasion has left the world in ruin with the remainder of the human population hiding underground. Brave the dangers of the surface as you scavenge for supplies and take on the alien opposition.
Everything they taught you in school was a lie! Or at least a few things were slightly misrepresented by illustrations in your science book. Michael Stevens, of Vsauce, covers 15 common inaccuracies of science in this week's episode of Mental Floss.