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Sunglass Science: Birefringence

Number:  0164 Anonymous: Link to Sunglass Science: Polarized LightThis time we will explore things that are usually invisible, revealing new things about the world around us.Sorry, but this content is...

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Penny Chemistry, part 1

Anonymous: Way back in the 70's, when I was working at the Memphis Pink Palace Museum, part of our Kitchen Chemistry program involved using packets of ketchup to remove the tarnish from pennies. You...

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Building a Rain Gauge

Number:  0174 Anonymous: Select the player that works best for you.Slow Connection High Speed Flash High Speed QuicktimeKeeping in mind that the ideal shape for a rain gauge is to have the top and...

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The Knuckle Trick

Number:  0199 Anonymous: Select the player that works best for you.Slow Connection High Speed Flash High Speed QuicktimeRelated Resources:The original Knuckle Trick challengeThe Science of Balance...

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A Class Science Project

Try a Classroom Science Project Many of the things that students struggle with in the process of doing a science fair project are the result of not fully understanding unfamiliar tasks. If they have...

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Yellowing Paper

Anonymous:  I got the idea for this week's experiment while working on the rocks we collected recently. When we got home last weekend, we unloaded the 750 pounds of quartz crystals from our Arkansas...

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Food Web Tag

Anonymous:  Food Web Tag is a classic game that helps people understand how food webs work, letting them see how changing one thing can cause changes across the food web. You can play with as few as...

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I Saw It on the Internet, part four

One of the very best ways to fact check an article is to read the original scientific study. While science journal articles can be tremendously complex, with a few hints and a little scientific...

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SC.5.N.1.1-2

Anonymous: I want to test a new fertilizer, to see how much I should use on my garden. To do this, I plan to divide my garden into four sections. Sorry, but this content is reserved for subscribers...

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Yeast and Sugar, Part 1

Number:  0228 Anonymous: Sorry, but this content is reserved for subscribers only.Please check out some of my Free Videos.Even better, Subscribe Now, and get full access to hundreds of videos and other...

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