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Name: DFX Newtons Cradle Balance Ball Large Size
Round
Product Type: Creative Gifts
Color: Multi color
Material: ABS Plastic, SST
Package Size: 18*18*6cm
Package Weight: 240g
Feature
1. Newton's Cradle is a timeless, classic desktop science
"toy" that is the perfect blend of science and art.
2. This is a shiny, nicely balanced, high-performance example
of the classic Newton's Cradle - a ball on one end of a row of balls
suspended, barely touching balls swings into the others, and the ball at the
opposite end reacts to the collision.
3. Newton's Cradle was invented in 1967 by English actor Simon
Prebble and named in honor of scientist and mathematician Isaac Newton
because it employs Newton's Laws.