Improving communication for people with disabilities

Anti Gravity TImers - Blue

Catalogue > Anti Gravity TImers - Blue

Anti Gravity TImers - Blue-
#5833 Anti Gravity TImers - Blue

These liquid timers have the coloured granuals starting at the bottom of the timer and floating towards the top in an hour glass shape.

A fantastic resource for children to see motion in reverse.  Approximately 13cm in height, the coloured sand granuals move slowly as they rise to the top.


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