David Knuffke Is an Educator Based on Long Island.

You can learn more about his work here.

Scale Model of the Solar System

With the moon scaled to 1 pixel:

Go here now.

Come back when you're ready to admit that you had no idea this was how things were.

Listening Interests: I'm on a PodCast

Turtles All The Way Down

Turtles All The Way Down