MAGNOIDZ Liquid Timer

Attractive transparent colour spiral tube timers in various colours - one will be selected at random Fun timers that illustrate the passing of time (non-specific) as the oil and water droplets twist around the tubes. Turn it upside down and watch the fat spherical droplets spiral down the tube - mesmerising!!! This visual sensory resources is ideal for stimulating discussion on time differentiation, keeping concentration or simply for providing a visual sensory experience. Not suitable for children under 3 years of age, Manufacturer: Keycraft