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elehhhhna (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:23 PM Original message |
Anybody have an interesting but inexpensive Science Fair Project idea? |
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ZombieNixon (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:25 PM Response to Original message |
1. Here's one. Test the acidity of various liquids. |
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elehhhhna (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:31 PM Response to Reply #1 |
4. Good one! Can't we buy PH strips to measure acidity or am I confused? |
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ZombieNixon (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:33 PM Response to Reply #4 |
5. Sure you can, but the cabbage juice is the dead-end cheapest way. |
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elehhhhna (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:34 PM Response to Reply #5 |
6. That's whant I'm thinking. Thank you! |
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Debbi801 (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:29 PM Response to Original message |
2. Last year, my 5th grader cleaned pennies... |
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elehhhhna (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:31 PM Response to Reply #2 |
3. COOL! Thanks! |
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Fleshdancer (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:38 PM Response to Reply #2 |
9. she should have used Taco Bell hot sauce...that REALLY cleans a penny |
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Fleshdancer (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:34 PM Response to Original message |
7. She can make a camera |
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Squatch (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:35 PM Response to Original message |
8. Potassium permangenate, aluminum, and iron oxide |
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elehhhhna (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:59 PM Response to Reply #8 |
15. what happens? they have a "no explosions/volcanos" rule. lol |
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Squatch (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 01:00 PM Response to Reply #15 |
16. Well, there goes that idea. |
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lakemonster11 (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:42 PM Response to Original message |
10. I made a solar oven in elementary school. |
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Fleshdancer (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:44 PM Response to Reply #10 |
13. that sounds cool! n/t |
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lakemonster11 (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:06 PM Response to Reply #13 |
21. It was! |
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AllegroRondo (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:42 PM Response to Original message |
11. Some that did well at my daughter's school |
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rustydog (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:42 PM Response to Original message |
12. Make a model of how the ear works: |
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Strong Atheist (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 12:48 PM Response to Original message |
14. Egg packaging. Find out how little (weight wise) it |
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frogmarch (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 01:59 PM Response to Original message |
17. DNA Extraction |
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CarpeDiebold (652 posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:01 PM Response to Reply #17 |
20. whoa that's intense! |
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KitchenWitch (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:01 PM Response to Original message |
18. Make a model of the solar system |
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ET Awful (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:01 PM Response to Original message |
19. Perpetual motion device? |
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Nicholas D Wolfwood (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:51 PM Response to Original message |
22. Here's one! |
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seemunkee (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:52 PM Response to Original message |
23. How slow is molasses? |
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bertha katzenengel (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 02:59 PM Response to Original message |
24. Cup of Dirt. |
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Kali (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 03:06 PM Response to Original message |
25. related to the watering plants with different stuff |
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Lisa (1000+ posts) Send PM | Profile | Ignore | Wed Jan-04-06 04:07 PM Response to Original message |
26. organic packaging (possible replacements for styrofoam chips?) |
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DU AdBot (1000+ posts) | Fri Apr 26th 2024, 11:34 AM Response to Original message |
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