Build this Rube Goldberg-like contraption to fling objects with abandon. This kit has hands-on learning about everything from hydraulics to propellers. Boing! Fling! Wow! Bonus--building models reduces stress, and increases organization, focus, and fine motor skills. 13x13.5x2" box. Hands-on learning at its best. Building models decreases stress, increases focus, organization, spatial and fine motor skills. A great gift that will bring all ages together for a project. Back to school DIY kit, engineering kit, wooden craft kit.
