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!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This advanced physics kit is perfect for older children already versed in physics knowledge!
Build a hand that realistically moves its fingers using shape memory allow technology!
Learn how solar cells transform light into electrical energy with this great kit!
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.