Feed your inner genius. From Da Vinci’s iconic machines to medieval catapults, these working models are fun to build and fully operational.
More models available in Wooden Science Kit Series II.
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Bought for my 11 yr old son and he enjoyed putting it together. He only needed a little help from me to construct. It works pretty good and shoots about 20-30 feet!!
I bought 2. My husband is a gadget guy & really enjoyed putting this together & my son is an artist who also had fun doing this project.
bought for my grandson and his dad as a together project. Turned out great1