PO Box 1523, St. Charles Mo. 63302 | Toll Free: 1-800-842-7859 | FAX: 1-800-466-4354
  FREE SHIPPING - orders over $100 (lower 48 states) Online Orders Only -(purchase orders excluded) -- excluding hazmat fee ...

STEM

Refine Search

K'NEX Kid K'NEX Group Set - KNX78750

K'NEX Kid K'NEX Group Set - KNX78750

Grades 5 - 9  The Kid K'Nex group set comes with big, soft, chunky pieces that can be u..

$54.99 $74.99

K'NEX Creatures Set - KNX78820

K'NEX Creatures Set - KNX78820

Ages 3 - 5  An ideal Kid K'NEX set for the home, nurseries, primary schools, clubs and fa..

$75.99 $99.95

K'NEX Design and Build 900pc Set - KNX78970

K'NEX Design and Build 900pc Set - KNX78970

Ages 7+  Set which combines classic K'NEX components with Micro K'NEX and K’NEX Bricks. S..

$86.99 $124.99

K'NEX Renewable Energy - KNX78976

K'NEX Renewable Energy - KNX78976

K'NEX Renewable Energy - Go green and bring STEM concepts to life with the K'NEX® Education Re..

$139.99 $249.99

K'NEX Computer Control STEM Building System - KNX79018

K'NEX Computer Control STEM Building System - KNX79018

Computer Control STEM Building System - Grades 3 - 8 Build and control K’NEX models using the ..

$399.99 $709.99

K'NEX Education Stem Explorations: Gears Building Set - KNX79318

K'NEX Education Stem Explorations: Gears Building Set - KNX79318

Ages 8+  Prepare your child for the real world at an early age with the K'NEX STEM Expl..

$15.99

K'NEX Education Stem Explorations: Levers and Pulleys Building Set - KNX79319

K'NEX Education Stem Explorations: Levers and Pulleys Building Set - KNX79319

Ages 8+  See science concepts in action with the K'NEX Education STEM Explorations Levers..

$15.99

K'NEX Education Stem Explorations: Vehicles Building Set - KNX79320

K'NEX Education Stem Explorations: Vehicles Building Set - KNX79320

Ages 8+  Let your children unleash their creativity and build their own vehicles with the..

$25.99

Midwest Lift Bridge  - MID86702

Midwest Lift Bridge - MID86702

Specifications - Single Pack, No Guide - This kit is a scale model of a “Bascule” bridge. - a drawbr..

$11.19 $18.79

Thames & Kosmos Air and Water Power - THA555001

Thames & Kosmos Air and Water Power - THA555001

Build your own models powered by air and water pressure to learn about the laws of physics. This uni..

$39.99

Thames & Kosmos Electric Generator - THA555003

Thames & Kosmos Electric Generator - THA555003

Hand Crank Powered Devices - Build your own electric vehicles and machines then power them up with a..

$35.95

Thames & Kosmos Fuel Cell Car - THA620318

Thames & Kosmos Fuel Cell Car - THA620318

Build & Experiment with a Car that Runs on Water! This new Thames & Kosmos Fuel Cell Car &am..

$149.95

Thames & Kosmos Remote Control Machines: Space Explorers - THA620374

Thames & Kosmos Remote Control Machines: Space Explorers - THA620374

Ready your courageous robots for a mission to the moon, Mars, or beyond! With this engineering kit, ..

$79.99

Thames & Kosmos Robotics Workshop - THA620377

Thames & Kosmos Robotics Workshop - THA620377

Build and program robots with this complete robotics engineering system. Using sensors, motors, a co..

$195.93

Thames & Kosmos Hydropower - THA624811

Thames & Kosmos Hydropower - THA624811

Hydropower has been used for hundreds of years in watermills and is now commonly used to generate el..

$39.83

Showing 61 to 75 of 78 (6 Pages)