This week we have two videos for you, along with two booklets. Everything sold together as a package.

This is serious math, and visual math at its best. Outside In shows the sphere eversion with the Thurston corrugation method. Not Knot shows that most link complements have a structure of hyperbolic space. You need some math background, at the very least you need to be comfortable with “Dimensions” material level; of course, the more the reader’s math background is solid, the better. But, even with a relatively minimal background, you will be highly rewarded.