This stainless steel laboratory scissor jack is ideal for supporting or elevating beakers, flasks, water baths, stirrers, and other lab equipment. It elevates from 3" to 10.5", and the oversized knob allows for quick and easy adjustment. Good for school or lab use.
Every kid needs one of these spheres!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Build a hand that realistically moves its fingers using shape memory allow technology!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
See the solar system in action!