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this can shoot tennis balls/anything else 100m ish
1)duct tape$42)a funnel-$33)surgical tubing- 6ft of it- usually around $5TOTAL- $12ish
just look at the picture- its pretty self explanatory- but if u cant figure it out-1)tie tube in a knot2)attach funnel(use a lot of duct tape- just so ...
2 ppl hold either end of the funnelator and 1 person pulls back the loaded funnel(far) and releases
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