Art Machine Small Group Pack K-5th Art Machines are kinetic sculptures designed and built to move. Learners connect levers and fulcra into a machine that stretches out and pulls... $59.50 Art Machine Class Pack K-5th Art Machines are kinetic sculptures designed and built to move. Learners connect levers and fulcra into a machine that stretches out and pulls... $105.00 Straw Structure Small Group Pack Pre-K-8th Learners connect jumbo paper straws into shapes, then into towering 3D structures as tall as they are, then team up to reach the ceiling. It t... $69.50 Straw Structure Class Pack Pre-K-8th Learners connect jumbo paper straws into shapes, then into towering 3D structures as tall as they are, then team up to reach the ceiling. It t... $122.00 Flying Machine Small Group Pack 1st-8th Learners build a rubber-band-powered flyer, draw and cut their own symmetrical wings, and launch it again and again to see how each design fli... $59.50 Flying Machine Class Pack 1st-8th Learners build a rubber-band-powered flyer, draw and cut their own symmetrical wings, and launch it again and again to see how each design fli... $105.00 Wind-Up Vehicle Small Group Pack 2nd-8th Learners build a car powered by a wind-up spring, then take it apart and invent a vehicle all their own. There are no batteries, no wiring, an... $59.50 Wind-Up Vehicle Class Pack 2nd-8th Learners build a car powered by a wind-up spring, then take it apart and invent a vehicle all their own. There are no batteries, no wiring, an... $105.00 Drawbot Small Group Pack 2nd-8th Learners build a small foam machine with marker legs that vibrates across paper and makes its own art. Then they rearrange the parts to change... $69.50 Drawbot Class Pack 2nd-8th Learners build a small foam machine with marker legs that vibrates across paper and makes its own art. Then they rearrange the parts to change... $122.00