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Everyone will want try it
yes it was
Return of a classic - a strong ferrite magnet sits in the base
There's a lot of chemistry and physics in the kitchen and this neat kit brings together - vinegar-fueled rocket
this kit contains a 40 -page illustrated booklet with instructions and discussion for 35 basic chemistry experiments
Sherlock Magnifier New Everyone will want try itSturdy metal handle with 75mm diameter metal rimmed glass lens, giving 2. 5x magnification (sufficient for most household or exploring purposes). Durable indoors or out, 17cm length.
US$ 79.00
US$ 29.00
US$ 135.00
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US$ 40.00
US$ 49.00
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US$ 110.00
US$ 190.00
