Thames and Kosmos 665107 Catapults & Crossbows Science Kit
Original price
$25.08
-
Original price
$25.08
Original price
$25.08
$25.08
-
$25.08
Current price
$25.08
It’s time to get medieval on physics! Build ten sleek and updated models of catapults and crossbows. These classic siege weapons from the middle ages also happen to be great tools for teaching physics, including...
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