US$ 300.00
Written by Matthieu Dugal
This necklace features an iron meteorite pendant from Campo del Cielo and is fashioned on an 18" sterling silver chain
atomic mass
You can use your fingers to smudge the colors
and prime numbers in a fast-paced
Deluxe Bubble Dough Lab Umbrellas Written by Matthieu DugalAs you create the bubble dough, you'll discover the properties of bubbles, learn more about compounds, and understand how soap molecules work. Budding chemists will learn by mixing and molding bubble bars, adding color, glitter, and Epsom salts for custom creations. Recommended for ages 8+.
US$ 300.00
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