This quality gyroscope has free-running bearings that allow it to run more than two minutes from a single cord-pull start and features circular guard disks on the axle that prevent the starting cord from becoming trapped in the bearing. The 175-gram solid metal rotor has a moment of inertia of about 2 x 10-5 kgm2. The gyroscope is mounted on a gimbal ring and comes with two stands, one with a rotating frame and the other with rocker feet. A 60-cm starting cord and handle are also supplied. Highly recommended for the classroom setting!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Command robotic creations with this cool construction kit!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Great tarantula specimen for the science classroom!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
A cool kit that helps you build your very own robotic arm!