physics & engineering

Air-Power Turbo Racer

Amusement Park Engineer

Architect Academy

Balancing Pterosaur

Catapult Engineering

Deluxe Magnet Set

Engineer Academy

Fridge Rover

Geared Up Gadgets

Gumball Machine Maker

Iggy Peck, Architect

Jo Bright and the Seven Bots

Lego Gear Bots

Lego Race Cars

Magnet Science

Magnetic Racer

Make A Catapult

Metal Horseshoe Magnet

Motors & Generators

Newton's Cradle

Pocket Genius Science

Randy Riley's Really Big Hit

Remote Control Machines

Remote Control Space Explorers

Retro Gyroscope

Robot Factory

Robot Safari

Robotic Dragon Bank Kit

Robotic Jellyfish Nightlight Kit

Robotics Sidekick

Roller Coaster Engineering

Rosie Revere, Engineer