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Archive for category: Chemistry

  • Mixing up a batch of home made ice cream in a zip lock bag.

Homemade Ice Cream

06 Jan 2009 / 1 Comment / in Chemistry, Featured/by Carl

Making ice cream is actually pretty easy to do and you don’t need any fancy equipment if you’re just making small batches for fun. This is a great Saturday afternoon activity. You’ll be surprised at how good it actually tastes. Just keep in mind this is not low-fat low-calorie. In fact you’d be better off calling this the full-fat high-cal version. This recipe is enough for one person to make one dish, but you can always scale it up a bit so you can share with friends as well.
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Make a non-toxic lava lamp at home

06 Jan 2009 / 3 Comments / in Chemistry/by Carl

This is one of our most popular do at home activities! With just a few items from your kitchen you can create a bubbling version of a lava lamp. To get started gather up some vegetable oil, water, food coloring, a plastic bottle and some effervescing (the bubbling kind) antacid tablets.

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How to make Slime

05 Jan 2009 / 2 Comments / in Chemistry, Featured/by Carl

Slime is one of those easy-to-do, fun activities that never gets old. There is something that everyone loves about making a substance that is gooey and gross. It always reminds me of Halloween and of course, chemistry and polymers. Read more →

The Amazing expanding bar of soap

05 Jan 2009 / 0 Comments / in Chemistry/by Carl

Who would have thought that soap could be so much fun? Not only does Ivory soap float in water, but if you heat it in a microwave it will expand into a mass of soap about three times larger than the bar. This experiment also generates some strong soapy smells – so be prepared!

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How to make a shrunken head

30 Dec 2008 / 2 Comments / in Chemistry/by Carl

Making a shrunken head for Halloween is fun and it only takes a few items to get started. To create a shrunken head you need just a few items. Gather up an apple, granny smith, red delicious, whatever, pretty much any apple will work. The basic steps for making a shrunken head from an apple are: remove the skin, coat with lemon juice, carve features, soak in saltwater, let shrink for 2 weeks, decorate with optional features. See it’s so easy anyone can do it. Plus if you really mess up you can always eat the apple!

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Cookie mining

26 Dec 2008 / 1 Comment / in Chemistry, Physics/by Carl

Cookie mining is a fun activity that might get you thinking about what it take to mine for minerals in the Earth’s crust. Can you extract the minerals without making a mess or destroying the materials around it?

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Bubble makers

26 Dec 2008 / 0 Comments / in Chemistry/by Carl

Here’s a way to make a simple make bubble making device using things around the kitchen. Read more →

Ink Marker Chromatography

22 Dec 2008 / 9 Comments / in Chemistry/by Carl

Are black inks all the same? This experiment will allow you determine what colors are combined to make black ink in some common water based markers. Read more →

How to make Oobleck

22 Dec 2008 / 48 Comments / in Chemistry, Featured/by Carl

Oobleck is a suspension of cornstarch and water that can behave like a solid or a liquid depending on how much pressure you apply. Try to grab some in your hand and it will form a solid ball in your palm just until you release the pressure, then it will flow out between your fingers. Materials that behave this way are classified as non-Newtonian liquids because their flow properties are not described by a constant viscosity. The name Oobleck comes from the 1949 children’s book, Bartholomew and the Oobleck, by Dr. Seuss. In the story, King Derwin is bored with the four types of weather in his kingdom. So he tells his Royal Magicians that he wants something new to fall from the sky. Bartholomew begs him not to do it because he knows something bad will happen. But King Derwin doesn’t listen.
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Film Canister Rockets

22 Dec 2008 / 0 Comments / in Chemistry, Featured/by Carl

Film canister rockets are always pretty amazing considering all that powers them is a little bit of Alka-seltzer and water. The launching time is always a bit unpredictable and that just adds to the fun. Read more →

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Latest News

  • Mixing up a batch of home made ice cream in a zip lock bag.Homemade Ice CreamJanuary 6, 2009, 4:06 pm
  • Make a non-toxic lava lamp at homeJanuary 6, 2009, 4:00 pm
  • How to make SlimeJanuary 5, 2009, 4:01 pm
  • The Amazing expanding bar of soapJanuary 5, 2009, 9:44 am

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Recent Comments

  • Oobleck! « Ms Collins Loves Books on How to make Oobleck
  • Oobleck! | Ms. Collins Loves Books on How to make Oobleck
  • Oobleck « A Just Recompense on How to make Oobleck
  • Preschool Color-Mixing Activity | kids in the studio on How to make Oobleck
  • Taste of Camp Quest NorthWest | Camp Quest NorthWest on How to make Oobleck
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