sku: IPG003
Backyard Ballistics
$0.00
Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices. How to create bang-up devices that shoot, sizzle, soar, or explode. A must for would-be engineers! Clearly written and illustrated.
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Product Description
Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices. How to create bang-up devices that shoot, sizzle, soar, or explode. A must for would-be engineers! Clearly written and illustrated.
Product Specification
SKU:
IPG003
Manufacturer Recommended Minimum Age
9 years
