Red droplets first run quickly and then more and more gently in a spiral downwards. You really keep watching when the last drop reaches the bottom, so you can quickly turn it over again.
Liquid Timer Zig Zag
The Liquid Timer Zig Zag is a fascinating drop track. You turn it over and immediately two droplet tracks start running. The drops in the tracks differ in colour and size, allowing you to follow both tracks closely.
Liquid Timer Double Heart Timer
Flip the Double Heart Timer over and the coloured liquid sinks down in beautiful spots. Fascinating to watch.
These beautiful lava hourglasses are filled with water and colourful oil. It is fascinating to watch the colourful droplets drip to the bottom at varying speeds as you turn the hourglass over.
Turn the Lavadom upside down and watch in amazement as the coloured gel-like substance slowly sinks into the bottom half of the cylinder. The gel sinks down in a string and coats the bottom in a spiral fashion.
Protection caps Spiral Tube
You can place these rubber protective caps on the bottom and top of the liquid spiral tube. With these two protective caps, the spiral tube can take just a little more, if it falls on the ground once.
With these midi hourglasses, children learn to develop a sense of time without being able to watch a clock. The midi hourglasses come in various times including 30 seconds, 90 sec, 1, 2, 3, 4, 5 and 10 minutes
Hourglass set small 5 pcs
With these hourglasses, children learn to develop a sense of time, without being able to tell the time. All five hourglasses indicate a different time, namely; 30 seconds, 1, 3, 5 and 10 minutes.