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NEW!! Static Electricity
"See" Sound Travel
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Sink or Float?
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Fifteen TndrTreasures for October, November, & December
Roller Racer
Is air everywhere?
Color Mixing
Crystal Stars
Static Electricity
W
hat's that sound?
Spectroscope
Roller Car
How are crayons made?
Water designs
Rising water level
Meteorites and Craters
Plant life cycle
Jumping dal (lentils)
Sundial