Invention/Technology

Model Bridge Classroom Pack - Basswood

This popular activity is an exercise in creative problem solving. Middle school and high school students will be challenged to design and construct their own wooden bridges, then enjoy the thrill o... More.

Model Bridge Classroom Pack - Balsa

This popular activity is an exercise in creative problem solving. Middle school and high school students will be challenged to design and construct their own wooden bridges, then enjoy the thrill o... More.

Roman Arch Kit

A working architectural marvel! Try building this quality teaching kit without the template first for a great geometric puzzle. Kit includes 23 precision-cut hardwood blocks in six unique shapes, p... More.

Catenary Arch Kit

A great hands-on lab for physical science. This set of hardwood blocks is precision-cut in the shape of a catenary arch. It needs no support because it is the ideal shape to hold its own weight. Th... More.

Jenga®

Take on the touchy task of keeping this tottering tower from toppling! Can you remove a block from the bottom and add it to the top without causing a complete collapse? As the tower grows taller an... More.

K’NEX® Simple Machines Deluxe

• 3,447 K’NEX® pieces
• Builds 6 fully-functioning simple machine models, many simultaneously from activity cards that include building instructions for models and activitie... More.

K’NEX® Intro to Simple Machines: Wheels, Axles, and Inclined Planes

• 221 K’NEX pieces
• Builds 7 models, all replicas of real-world machines
• Supports 2-3 students working as a team
• For 3rd-5th grade classrooms
• Model... More.

K’NEX® Intro to Simple Machines: Gears

• 198 K’NEX pieces
• Builds 7 models, all replicas of real-world machines
• Supports 2-3 students working as a team
• For 3rd-5th grade classrooms
• Model... More.

K’NEX® Intro to Simple Machines: Levers and Pulleys

• 178 K’NEX pieces
• Builds 8 replicas of real-world machines, one model at a time
• Supports 2-3 students working as a team
• For 3rd-5th grade classrooms

... More.

K’NEX® Discovery Building Set

• 256 pieces to build 20 different models. Instructions provided.
• Supports 2-3 students working as a team.
• Excellent starter set or after-school project kit.
• Grad... More.