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20+ Home Science Projects for Kids 52.6k Shares Here are 20+ awesome and FUN Home Science Projects for Kids! These have ALL been tried and tested by ourselves and our kids – we hope you will enjoy them all as much as we have! Learn How Plants Absorb Water – a FUN way for kids to witness how plants absorb water and nutrients! You Know How This Experiment Ends, But You Should Watch It Anyway Kinja is in read-only mode. We are working to restore service. First off, I have to marvel at how incredible this is to watch and admit that it made me too gawk, giggle, and grin like a child. I can't wait to show people this. That said, does anyone else wonder how much it had to cost to spend the 3 hours pumping out the air, setting up, and conducting this experiment that everyone know the result of? (Again, not wanting to rain on anyone's parade cause I'm damn glad they did it.

Fossil Energy: Squeezing Oil Out of Rock Imagine trying to force oil through a rock. Can't be done, you say? Actually, it can. In fact, oil droplets can squeeze through the tiny pores of underground rock on their own, pushed by the tremendous pressures that exist deep beneath the surface.

Ice Tray Battery - Kids' Science Wrap a nail with a piece of copper wire, leaving a section of wire extending from below the head of the nail. Repeat Step 1 with the remaining 4 nails and 4 pieces of copper wire. Fill 6 wells of an ice tray with distilled white vinegar.

index Loading [MathJax]/extensions/MathMenu.js July 10, 2012 July 17, 2012 July 24, 2012 Online Tone Generator - Free, Quick, No Sign Up Required. The 60 second online hearing test. It's free, simple and no sign up required. How high can you hear? Online Tone Generator - generate pure tones of any frequency You can damage your hearing or your speakers if you play tones at extreme volumes. People can’t hear sounds < 20 Hz and > 10,000 Hz very well. If you turn up the volume on your device to compensate, you could expose yourself to harmful sound levels and your speakers to harmful currents.