Pay in 4 interest-free payments of $7.25 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
With purchase you will receive an inspiration book and items to create 10 projects
For hours of fun
1" (3cm) wide and 9" (23cm) long
Clips onto your Ear
Catapults & Crossbows Music With purchase you will receiveTake a walk back in time and explore some classical weapons from the medieval ages with this experiment kit from Thames & Kosmos. It has everything you need to build five different crossbows and five trebuchets and catapults including a ballista, scorpion, mangonel and weighted catapult. This kit is perfect to keep you engaged while educating you about motion, force, projectiles and energy.
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