Spiral Liquid Timer
A mesmerising colourful moving liquid display. Perfect addition to a mundane desk.
Out of stock
SKU:
PY41
$14.95
Incl. GST
or 4 interest-free payments of $3.74
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Two different coloured liquids of different densities are separated within a timer by a spiral. With a little help from gravity the result is a mesmorising colourful moving liquid display. The blue liquid rolls down the spiral ramp because it's heavier (more dense) than the surrounding yellow liquid. Watch as they playfully make their journey down to the bottom - around and around they go!
Perfect addition to a mundane desk. Time your daily tasks in a fun and colourful way. Just flip the timer for another cool show!
Age: 8 +
What you get
Spiral Liquid Timer in a box. Timer measures 50 (L) x 30 (W) x 140 (H) mm.
How does it work
The blue coloured liquid is more dense or heavier than the yellow coloured liquid, therefore sinks to bottom of the timer. The liquids do not mix as one liquid is hydrophobic - has a phobia of water or simply water-hating. Just like oil and water don't mix!
Teach
- Liquid densities
WARNING: CHOKING HAZARD Small Parts. Not for children under 3 years.
| Length (cm) | 6 |
|---|---|
| Width (cm) | 6 |
| Height (cm) | 15 |
| Age Group | 5-6 Years, 7-8 Years, 9-10 Years, 11-12 Years |
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