Maxi Reverse Timer
Measure time and learn more about relative density with this intriguing liquid timer...
Measure time and learn more about relative density with this intriguing liquid timer. Shaped similar to a traditional sand hourglass, this timer features colourful granules which rise to the top rather than dropping to the bottom to represent time passed.
The new jumbo version of our popular mini reverse timer, this maxi timer certainly produces some interesting and intriguing anti-gravity effects as it counts upwards.
Whether you need a 2 minute timer or simply enjoy a unique liquid transfer display in action, this vibrant timer is mesmerizing to watch and fun to flip over, again and again.
What You Get
Maxi Reverse Timer. Features a two minute, transparent hourglass shaped timer containing a clear liquid and coloured granules. Available in a variety of vibrant colours. A random colour will be selected for your order.
How Does it Work?
Maxi Reverse Timer demonstrates the effect of relative density and buoyancy - simply allow the timer to settle, then flip it over to observe the coloured granules rise through the narrow neck up to the top bulb. This rise in the coloured granules is possible because they are less dense, or lighter, than the clear liquid they're suspended in. The result: a captivating anti-gravity display.
- Relative Density
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
|Age Group||5-6 Years, 7-8 Years, 9-10 Years, 11-12 Years, 12+ Years|
What are the shipping costs?
FREE Shipping is available on all orders over $120 to anywhere in Australia!
Orders under the value of $120 incur a low flat rate shipping cost of only $9.95 to anywhere in Australia.
Express, Registered and International delivery options are also available. The cost for these premium shipping services will be automatically calculated during the checkout process. Please conact us if you have any queries with these services.
In some cases we may need to apply a shipping surcharge to large or fragile items, especially to remote or non-urban locations. You will be contacted by us for confirmation if this additional charge is applicable.
How long will it take for my order to arrive?.
You should receive your order within 2 to 4 working days, although to some regional and out back areas it can take up to 2 working days longer. Orders going to WA also take a little longer, up to 6 working days.
All standard orders are shipped using Australia Post's eParcel service, so you'll be kept fully informed of the progress of your order during its journey to you. Aside from receiving regular email updates, you can enter your tracking number into Australia Post's website at any time for information about the delivery status of your order.
International delivery will take from between 1 to 4 weeks depending on the destination and potential customs clearance delays.
When will my order be shipped?
We ship every Victorian business day. Orders received and paid for by 12pm AEST time will generally be shipped the same day.
If you require your order urgently, we have a next day delivery express service available.
What locations do you ship to?
We ship to both Australian and International customers.
What shipping options are available?
The majority of orders are shipped using Australia Post's trackable eParcel service, with larger orders being sent by national courier.
We also have options for express or registered post. A number of international delivery options are also available. These can be selected during checkout.