Introduction
1. Watch this video about simple machines.
https://www.schooltube.com/video/b92aaeff6cf4431aa6c7/Bill%20Nye%20-%20Simple%20Machines
2. Look at Rube Goldberg's Gallery of simple machines.
https://www.rubegoldberg.com/artwork/moth-exterminator-2/?c=45
3. Identify the simple machines.
http://cashmancuneo.net/flashgames/house-garage-resize%5B1%5D.swf
4. Make your own simple machine
http://www-tc.pbskids.org/fetch/games/dishitout/dishout_10KB.swf
5. Take this short quiz
https://docs.google.com/forms/d/1XGMoru188mjPsgI6J630hO60-g--F-NsuF_H-WU4ZCg/edit