Super Chem 100 kitchen
activities in chemistry include balloon trick, gas
cannon, making a geyser, cleaning old coins, cola volcano, removing an eggs
shell without touching it, making soap bubble solution, making invisible ink,
making cheese, potato stamp, finding iron in cereal, and many more!
Tree of Knowledge EDU-8350 Super Chem educational,
science, electronic, technology kits.
Ages 8 & up
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HY3005D-3 MASTECH Triple Output Variable DC Power Supply Digital 2X (0-30)V@(0-5)A 1X 5V@3A DC