This is a bag of 400grams of fine sand for use with our range of Foucault's Pendulums. Made from finely milled glass.
Close
- Home
- Shop By Age
-
Categories
- Active Play
- Building & Construction
- STEM Toys
- Art & Craft
- Classic & Retro
- Baby Toys & Gifts
- Early Learning Toys
- Kits Planes & Rockets
- Puzzles
- Travel Toys
- Books
- Games
- Magic
- Magnets & Magnetism
- Lights & Night Lights
- Outdoor Toys
- Electronics
- Gear & Apparel
- Maker & DIY Kits
- Clip Circuit Parts
- Party Favors and Novelties
- Science & Nature
- Animals & Dinosaurs
- Meterology & Weather
- Best Sellers
- Science
- Geek
- Toys
- Gifts
-
Shop By Brand
- Liquifly
- Giant Microbes
- Wild Republic
- Mova
- Edison
- Planet Finska
- Ugears
- AM Living
- Heebie Jeebies
- HEXBUG
- Bits & Bugs
- Walker Books
- Eat Crawlers
- Rubik's
- Chatty Feet
- Unemployed Philosophers Guild
- Duomo
- Magabala Books
- Sun Prints
- Smart Brain
- Quack
- Quercetti
- Pop Bubble Co
- Mrs Green
- Chameleon
- Bizerk
- Sterling Books
- Moulin Roty
- Djeco
- The Nonsense Maker
- Huckleberry
- Hello!Lucky
- Theory 11
- Rifle Paper Co.
- Tay Ham
- 4M
- Crocodile Creek
- Gamewright
- The Manhattan Toy Company
- New
- March Madness
- Gift Packs
- Science Workshops