Science Extras
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Jumbo Magnifiers
C$ 10.99
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Cyclone Tube Singles
C$ 2.75
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Jumbo Magnifiers
Observe on a grand scale with our extra-large magnifiers, sized perfectly for small hands. Features built-in stands for hands-free viewing. Plastic lenses measure 4.5" in diameter each & offer 4.5x magnification. Each plastic magnifier measures 8"L ...
Cyclone Tube Singles
Attach a cyclone tube between two 2-litre bottles and give it a swirl for a captive tornado.Each tube is 2”.
Ages 6+