Item Number :
(470220-792)
Mystery Density Activity Set with wooden holder, which allows for efficient storage and easy access, Set of 12 bars of different length but the same diameter
Item Number :
(470229-996)
Force Oscillation Resonance
Item Number :
(470014-800)
Item Number :
(470230-236)
Wave Form Helix, 1.8 m
Item Number :
(470121-274)
Item Number :
(470236-768)
Wave Form Helix - Metal
Item Number :
(470225-336)
Wave Demonstration Kit
Item Number :
(470230-240)
Super Slinky With Stand, Ultimate Wave Form Helix With Wooden Stand - 20Cm Closed Height, Includes: (1) Ultimate Wave Form Helix, (1) Wooden Stand
Item Number :
(470110-486)
Item Number :
(470230-234)
Wave Form Helix, Steel Wire Close-Wounded Helix 20 mm Diameter, Closed Length 3 Meters Extending To Approx. 9 Meters Extended, With Looped Ends.
Item Number :
(470039-692)
Item Number :
(470039-704)
Ratings:
Avg. Ratings: 1.0 (1 Review )
REVIEWS (1)
Item Number :
(470230-238)
Wave Form Helix,Slinky, Coil Diameter 7.5 Cm Length, 10 Cm Long When Closed, And Up To 3 Meters In Length When Fully Stretched.
Item Number :
(470348-768)
Item Number :
(470105-540)
Item Number :
(470163-904)
Model, Multiple pendulum Demonstration, consists of a large acrylic frame and nine pendula with 1 in steel ball, initiator stick to simultaneously release all pendula
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