This video proves one powerful thing: math and science are seven separate flavors of awesomesauce.
The Mighty and Mind-blowing HEXAFLEXAGON
Tag: hexaflexagon
Conventional wisdom about writing is conventionally wrong.
Conventional wisdom about writing is conventionally wrong.
This video proves one powerful thing: math and science are seven separate flavors of awesomesauce.
The Red Pen of Doom 