Swingin' Desk Toy

Item Number : 93847P1

10% OFF
$8.95 EACH $9.95

In Stock

CHOKING HAZARD-This toy contains a small ball. Not For children under 3yrs.

Item Number : 93848P1

7% OFF
$18.50 EACH $19.95

In Stock

CHOKING HAZARD-This toy contains a small ball. Not For children under 3yrs.

Swingin' Desk Toy

Newtonian demonstrator for science teachers. Mindless play for the rest of us. These are shiny, nicely balanced, high-performance examples of the classic Newton's Cradle - a ball on one end of a row of (5) suspended, barely touching balls swings into the others, and the ball at the opposite end reacts to the collision. The 11/16" dia balls in the small version (all-metal frame 6-1/2" high x 4" x 4-1/4") will collide about 30 times. The 7/8" dia balls in the large version (metal frame 5-1/4" high x 4" x 6", with a wooden base) will collide about 100 times. Awesome. Even more awesome that we paid someone to count the bounces just for you! (Unpacking note: Less awesome if you just yank it out by the suspension lines and pull a couple of balls loose. Be gentle.)

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