Watch these amazing beads grow before your eyes. Simply place a few 4mm beads in water and within minutes they will start to grow, within hours you will have gel-like crystal balls that measure about 22mm! Thats a 200 times increase in volume! Like our instant snow, the secret is in their polymer structure. They love water! When you are done experimenting put them in a clear vase with flowers or a candle - they make great home dcor features. Choose from transparent or single coloured beads in the drop down menu above.
Age: 6+ with adult supervision
What you get
5 gram packet of beads ready to grow (beads measure about 4mm).
How does it work?
When soaked in water the superabsorbent polymer beads expand over 200 times their original volume and become 95% water. Because they contain so much water the transparent beads disappear in water, then, like magic, reappear when the water is drained. Cool! Put them in the sun and watch them shrink back to their original size. What happens when you add salt to the beads? Try adding food dye for some colourful effects. They are fully grown after about 10 hours.
Superbsorbent polymers and their use in real life applications, like in babys nappies and agriculture to retain water in soil.Hydrophilic (or water loving) substances.The process of osmosis. What happens when salt is sprinkled on the fully-grown beads?Evaporation: when water evaporation occurs and the beads dry out, it is they are ready to grow again!Gels.
Not only do these make great science toys they can be used in vases of flowers or with candles as great home decoration.
WARNING: CHOKING HAZARD Small parts. Not for children under 3 years.
FIRST AID: If swallowed do not give liquids, seek medical advice immediately.
|Age Group||5-6 Years, 7-8 Years, 9-10 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.