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Archibald Frisby

Language: English

Archibald gets his campmates involved in his passion—the love of science—even though he is supposed to be at summer camp for fun. In the video, LeVar explores how science is a part of many everyday activities that we do all of the time.

Here are activities to do after watching this episode:

Everyday Science

Why does popcorn pop? Why do some popcorn kernels pop while others do not? The answer has to do with a tiny amount of water—less than a drop—in each kernel of popcorn!

Items you will need:

  • microwave popcorn
  • microwave
  • an adult

Directions:


Follow the directions on the popcorn package to make the popcorn. Once the corn has popped, notice the amount of steam that comes out of the top of the bag as an adult opens it. The steam comes from the popcorn being heated. When the drop of water inside a kernel of popcorn gets very hot, the pressure caused by the moisture presses on the yellow seed coat and causes it to burst open….making the kernel “pop”. Enjoy your “popcorn” snack…and remember science is all around us!

 

Forever Blowing Bubbles

If you make your own bubble-blowing mixture, you can create large wands to blow outta-sight bubbles!

You need:

  • large dish pan
  • water
  • liquid dish detergent
  • glycerin (from a drug store)
  • bubble wands
  1. Pour one quart of water, 8 tablespoons dish detergent, and 1-tablespoon glycerin in the dishpan.
  2. Find things to use as bubble wands. Use commercially made wands or clip a clothespin onto a plastic rim or bend a wire coat hanger to any desired shape.
  3. Dip your wand into the soap mixture and blow through or wave the wand to create your bubbles.

Make it Move

Magnets are always fun to experiment with. Float several metal bottle caps in a pan of water. Have your child hold a magnet near the caps, without touching them. Your child will be able to move the caps wherever they are directed by the magnet.

Have bottle-cap boat races with the whole family. Put a tiny bit of clay inside each cap, make a paper sail attached to a toothpick, and stick it into the clay. Arm each person with a magnet. Now you’re off to the races!

Check out some of these books on your
next trip to the library:

  • What Makes Popcorn Pop?: And Other Questions About The World Around Us, answered by Jack Myers
  • I Wonder Why Soap Makes Bubbles: And Other Questions About Science by Barbara Taylor
  • Science Magic (Series) by Chris Oxlade

READING RAINBOW has a resource library that includes teacher guide materials as well as reading programs for use in the public libraries. You can download these resources from GPN at:
www.gpnresources.com

If you would like more information about READING RAINBOW or if you would like to learn more about other educational products please visit the GPN web site.

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