PBS
Pbs Learning Media: Trade Secrets: Classroom Content: Lesson 2
Trade Secrets reveals how the public's right to know the truth about the thousands of chemicals that surround us has been compromised. This lesson focuses on the roles that scientists, industries, citizens, and government agencies play...
Penn Museum
Penn Museum: Secrets of the Silk Road
Excavated findings along the Silk Road in the Middle and Far East are found in this online museum exhibition.
Science Buddies
Science Buddies: Balancing Act: Finding Your Center of Gravity
Like to have the balance of a tightrope walker? Try the more close - to - the - ground balancing test in this easy experiment to learn a few trade secrets of the high wire experts. In this project, you'll find your center of gravity and...
Massachusetts Institute of Technology
Mit: Inventor's Handbook: Patents
This site has everything you would want to know regarding United States patents is included in this handbook for the "Aspiring entrepreneur."