Submissions by unfasten

How “Big Pharma” speaks with its systems to get players addicted

Stages to Saturn: A Technological History of the Apollo/Saturn Launch Vehicles

Sorbitol (and Potassium Nitrate) as a rocket propellant

Roominate: A Building Toy for Girls

Room Temperature Magnetic Refrigeration [pdf]

The Periodic Calendar

'Crack baby' study ends with unexpected but clear result

King of Pong: How a Drexel professor turned a skyscraper into an Atari

Adam Orth leaving Microsoft proves personal Twitter accounts are dead