Structures & Contraptions by  "Toddlers" and "12 year olds"

KEVA Contraptions Reactions

KEVA Brain Builders Deluxe

Q-BA-MAZE 2.0 Grand Prix Racing Set

LEGO Chain Reactions

KEVA Contraptions 50 Plank Set

Snap Circuits^®: My Home

Q-BA-MAZE 2.0: Super Race Set

Engino Deluxe Architecture Set

KEVA Design Woods

E-Blox® Circuit Blox 395, Circuit Board Building Blocks Classroom Set, 264 Pieces

Geomag™ Mechanics Gravity Loops & Turns: 130 Pieces

Spin-Gineer

Design Your Own Gumball Machine Kit

STEM Machines Engineering Kit

Q-BA-MAZE 2.0: Rocket Set with FREE Light-up Cubes

Spin-Gineer Construction Kit & Refill Rods: Set of 2

KEVA Contraptions 200 and 400 Plank Sets with FREE Bonus Planks

STEM Newton's Laws Engineering Kit