Sensory Sensations - Two Wheel Timer
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Sensory Sensations – Two Wheel Liquid Timer
Watch the colourful droplets spin down the wheels and then flip it over when the bottom is full to start the fun again!
The Sensory Sensations Two Wheel Timer is a calming and mesmerizing device suitable for all ages that also demonstrates some basic scientific principles. Each timer contains coloured fluids of different densities. To create the droplets, the liquids inside the timer must be mutually insoluble. This means that the coloured liquid wont mix with or dissolve into the other coloured liquid or the clear liquid. Because they don’t mix, we can observe gravity at work with the two heavier coloured liquids flowing to the bottom of the timer.
Liquid timers may also help with concentration – the visual stimulation of the predictable, rhythmic and flowing motion provides a subtle, engaging opportunity to refine visual tracking skills.
Red and Blue colours are currently available. Colours will be sent at random unless advised in the notes section at checkout.
Keep out of reach of children under three years old.
Height 12cm approx.