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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
The right angle design also enables mirror-like effects - just twist the prism slowly round to catch the various angles - sometimes you'l see two images
running on wheels
the Duoscope magnifies 40 to 400 times
(extra sensors ordered separately)
Constant movement
Large Newton's Cradle Magnifiers and Microscopes The right angle design alsoThe Newton's Cradle is a modern classic, invented in 1967, but demonstrating observations made by Newton, involving the action of a pendulum, and showing the Laws of Conservation of Momentum and Energy. When a ball at one end is pulled up and let go, it swings down and hits the next ball. The energy and momentum from that action is transferred through the balls at rest, which remain immobile, and then the ball at the other end is propelled outward.
US$ 75.00
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US$ 124.00
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