The tiny beads in the Sensory Sensations Anti-Gravity liquid timer flow upwards rather than downwards, with the oil staying in the middle. Available in red or blue.
Sensory Sensations Anti-Gravity Liquid Timer
$12.95 Incl GST
An amazing sight, these anti-gravity liquid timers will captivate anyone who sees them. Watch the tiny beads rise up as the oils stays in the centre of the timer. Liquid around the outside of the inner chamber also adds to the appeal of this timer that appears to defy gravity!
A wonderful addition to any classroom and to start a discussion around gravity and density.
Recommended Age: 3+ years. Height 14cm