Amazon S3 on MSN
How we made a grappling gun with PVC and a coat hanger
The science pros at TKOR build a grappling gun from PVC and a coat hanger using simple mechanics.
Amazon S3 on MSN
Build a PVC slingshot rifle delivering extreme power
The science pros at TKOR build a PVC slingshot rifle engineered for extreme power, testing its design limits and projectile performance.
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