| Name | Author | Created | Rating | Ratio | Cost | Safety | Time | Fun | Level | Activity Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Simple Machines | JuliusD. | 30/01/2009 |   4 of 5 stars |
< 9 : 1 | 2. < $5 | 1. Totally safe | 4. 1 - 2 hours | 3. Even mix of fun and education | 2. 1st - 3rd grade | Interactive (students do things) |
| Air Takes Up Space | Lee.Alon | 29/08/2007 | 4 of 5 stars |
< 9 : 1 | 1. Free | 2. Only minor risks | 1. < 10 minutes | 3. Even mix of fun and education | 2. 1st - 3rd grade | Interactive (students do things) |
| Crushing A Soda Can With Air | gmember | 01/09/2007 | 4 of 5 stars |
> 41 : 1 | 1. Free | 2. Only minor risks | 1. < 10 minutes | 3. Even mix of fun and education | 2. 1st - 3rd grade | Demonstration (Students observe and comment) |
| Thermal Insulation: Testing common materials | j-roden | 14/09/2007 | 4 of 5 stars |
< 9 : 1 | 2. < $5 | 2. Only minor risks | 3. 30 - 60 minutes | 4. Mostly educational, somewhat fun | 3. 4th - 5th grade | Interactive (students do things) |
| Building a Leyden Jar | syeganeh | 17/09/2007 | 3 of 5 stars |
< 2 : 1 | 2. < $5 | 2. Only minor risks | 2. 10 - 30 minutes | 3. Even mix of fun and education | 3. 4th - 5th grade | Interactive (students do things) |
| Building an Electroscope | syeganeh | 17/09/2007 |  5 of 5 stars |
< 2 : 1 | 2. < $5 | 1. Totally safe | 2. 10 - 30 minutes | 3. Even mix of fun and education | 3. 4th - 5th grade | Interactive (students do things) |
| Static Electricity | syeganeh | 17/09/2007 | 4 of 5 stars |
< 2 : 1 | 2. < $5 | 1. Totally safe | 2. 10 - 30 minutes | 3. Even mix of fun and education | 3. 4th - 5th grade | Interactive (students do things) |
| Air Takes Up Space | Greyson | 10/09/2007 | 4 of 5 stars |
< 9 : 1 | 1. Free | 2. Only minor risks | 1. < 10 minutes | 3. Even mix of fun and education | 2. 1st - 3rd grade | Interactive (students do things) |
| Steamboat Power | j-roden | 12/09/2007 | 4 of 5 stars |
< 9 : 1 | 2. < $5 | 3. Multiple minor risks | 2. 10 - 30 minutes | 2. Mostly fun, somewhat educational | 3. 4th - 5th grade | Interactive (students do things) |
| Lifting Paper With Moving Air | Lee.Alon | 29/08/2007 | 4 of 5 stars |
> 41 : 1 | 1. Free | 1. Totally safe | 1. < 10 minutes | 3. Even mix of fun and education | 2. 1st - 3rd grade | Interactive (students do things) |
| Measuring Volume By Water Displacement | Lee.Alon | 29/08/2007 | 2 of 5 stars |
< 9 : 1 | 1. Free | 1. Totally safe | 1. < 10 minutes | 3. Even mix of fun and education | 1. preK - K | Interactive (students do things) |
| Shrinking and Expanding Balloons : Charles’s Law | gmember | 29/08/2007 | 3 of 5 stars |
< 9 : 1 | 2. < $5 | 2. Only minor risks | 2. 10 - 30 minutes | 3. Even mix of fun and education | 2. 1st - 3rd grade | Interactive (students do things) |