Toilet Paper Origami

Folding the ends of toilet paper into fancy little shapes

 

Hard drive sizes

We can now buy terabyte sized hard drives for our computers for under $100. What do we even CALL sizes that are bigger than that??

 

The Scale of the Universe

A cool learning tool that lets you explore the sizes of things in the universe

 

Battle at Kruger

An amazing video of three groups of animals fighting over a single calf!