Gyro Wheel Color:Red 25 cm H by 21

25 cm H by 21 W x 6 D

 The tiles numbered 1 - 19 must be arranged in the hexagonal layout to correctly add up (rows are made up of 3

A cool science toy

Ultra bright outdoor torch/lantern for dark places or night adventures

43cm long when built

Gyro Wheel Color:Red 25 cm H by 21Everyone will want try it , it's so impressive and easy but for the really skillful there's an extra skill level. Hold the wire guides vertical , with magnets on disc inside the rails. Basically you spin a (magnetised, flashing) disc on wire guide rails but there's a knack to it. (Start off slow, speed up once the disc is spinning and flashing). The faster you go the more dramatic the colour display. Adults will demand a turn too! (Great entertainment