Flying Machine Class Pack K-5th What’s a Flying Machine? Learners build three versions of reusable, high-flying copters that zoom high and far! This project kit is for learne... $105.00 Straw Structure Class Pack Pre-K-5th What are Straw Structures?Learners explore the geometry of line segments, lines, shapes, and forms to engineer and rebuild structures that rea... $122.00 Electric Vehicle Class Pack 3rd-5th What are Electric Vehicles?Learners design, build, and test a battery-powered vehicle that moves using a motor and a simple circuit. They’ll e... $122.00 Blendie Class Pack Pre-K-5th What are Blendies?Explore symmetry, balance and optical color mixing with a rebuildable, durable spinning top! Add color to parts using a set ... $122.00 Drawbot Class Pack 3rd-5th What are Drawbots? Drawbots are unique, rebuildable, whimsical machines that move, scribble and draw. Learners build, test, deconstruct, and r... $122.00 Mazes Class Pack Pre-K-5th What’s a Maze? Mazes are build-your-own paths: learners thread foam ramps through die-cut holes in a cardboard wall board, angling each ramp i... $122.00 Scene Machines Class Pack 3rd-5th What’s a Scene Machine? Scene Machines are hand-powered automata kits: learners fold a laser-cut cardboard frame, then build a cam-and-followe... $105.00 Strawbot Class Pack 2nd-5th What are Strawbots?Explore balanced and unbalanced forces in a motorized wiggling machine! Built, test, and iterate on your solution until it ... $122.00 Crankie Contraption Class Pack 1st-5th What are Crankie Contraptions?Tell a scrolling illustrated story using a cardboard screen machine! Learners will integrate engineering, art, a... $122.00 Monster Mouth Class Pack Pre-K-3rd What’s a Monster Mouth? Monster Mouths are playful, air-powered creatures that come alive through pneumatics - pistons, cylinders, and air pr... $105.00 Screen Machines Class Pack K-5th What’s a Screen Machine? Screen Machines are hand-cranked cardboard machines that bring an illustrated story to life. Learners fold a laser-cu... $105.00 Eyelusions Class Pack K-5th What’s Eyelusions? Eyelusions is a motorized thaumatrope that learners build themselves: a battery-powered motor, friction-fit into a foam hol... $122.00 Hypnotizers Class Pack 2nd-5th What’s a Hypnotizer? Hypnotizers are spring-driven drawing machines that spin hypnotic, colorful spirals - you don’t draw the picture, you bui... $122.00 Wind-Up Vehicle Class Pack 2nd-5th What’s a Wind-up Vehicle? Learners design and build a series of unique vehicles that zoom using a speedy spring-driven motor! This project kit... $105.00 Linkages Class Pack Pre-K-5th What are Linkages? Learners invent moving cardboard contraptions using systems of sturdy levers and fulcra. They create arms that extend, claw... $122.00 Monster Claw Class Pack 4th-5th What are Monster Claws? They’re  hands-on, playful engineering project powered by pneumatics — a system that uses air to make a claw open, clo... $122.00 Art Machine Class Pack Pre-K-3rd This playful engineering bulk project pack has ready-to-build components for learners to make - and keep! It's perfect for groups of up to 25,... $105.00