David Knuffke Is an Educator Based on Long Island.

You can learn more about his work here.

Generation Jump: Week 23

http://www.youtube.com/watch?v=AGAdxeoXFsM Homespace for Civil Twilight

Stuck in my pocket: An Open Letter to My Students

Stuck in my pocket: You'll Enjoy This Picture Of An IBM Hard Drive Being Loaded Onto An Airplane In 1956