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72Match in the Bottle for a Kid’s Science Demonstration
by dst
This is a simple science demonstration that you can do with your kids. It deals with the physics of air pressure and the nature of water. It's fun, simple, clean, safe, and you can understand everything that... published 11 months ago
70Bird Behavior
by dst
I wonder if I should be concerned that it is easier for me to understand bird behavior than it is to understand my own actions. Well, as Scarlet O'Hara once said: "I'll worry about that tomorrow." Today I will... published 9 months ago
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