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Adaptor-driven
with the (glowing) colourful discs and suspensions provided
An excellent present for bright junior or handy teenager
A workhorse test tube - the go to one for most lab (and decorating ) jobs
From the Science Wiz series
Rail Twirler Market Adaptor-drivenEasy as beginners gyroscope. It's all in the simple wrist action make the twirling gyro go up, down, under, over the twin rails. This one flashes colours as it goes. Great fun and achievement for 5 10 year olds; fascinates the parents too. Package 36cm x 10, product 26cm x 6.
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