Equilateral Prisms, Small, 4" long
$7.99
Your child will be amazed by the tricks light can play with this equilateral prism.
Energy Stick™
Product Number: BAT7250
$8.99
Do your friends get a “charge” out of you? Does your body transmit electricity? Use our new Energy Stick to find out! Hold th...
Do your friends get a “charge” out of you? Does your body transmit electricity? Use our new Energy Stick to find out! Hold the Energy Stick in your hands and see if it lights up and makes noises. Try it with two people, three people, five or more! A fun way to learn about conductivity, insulators and electric circuits.
BAT7250
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Do your friends get a “charge” out of you? Does your body transmit electricity? Use our new Energy Stick to find out! Hold th...