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When life gives you lemons… make a clock! Construct this timber clock and watch as a lemon powers the LCD screen.
This fully functional clock uses zinc and copper to draw power. To get more scientific, the lemon juice is an acidic electrolyte that is connected to a circuit with the zinc and copper.
Place a lemon with a piece of zinc and a piece of copper inserted into its flesh, connected by wires to replicate this process. Hooked up to small device such as a clock face with an LED (light emitting diode) screen the lemon battery emits enough power to run it. The zinc and copper are the electrodes, the juice inside the lemon is the electrolyte – this is similar to the first electrical battery invented in 1800 by Alessandro Volta.
You can use many different fruits or even liquids as the replacement for the electrolytes in this experiment. The zinc and copper can also be replaced by other metals.
- Timber clock pieces,
- LCD clock,
- a copper and zinc sheet,
- sand paper
- 60 pieces
- Illustrated instructions
*CHOKING HAZARD: Contains small parts. Not for children under 3 years.
Ages 8 years +
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If there is a problem with an item you have purchased from Blossom Tree Toys you can return it to us. Upon assessment, Blossom Tree Toys will offer a full refund or replacement if there is major problem with the item.
You must provide us with your proof of purchase (e.g. your Blossom Tree Toys receipt, online tax invoice, credit card or bank statements). Any refund will be provided via the same method of payment as the original purchase.
Our ‘Change of Mind’ returns policy set out below is in addition to your rights under the Australian Consumer Law because we want you to be happy with your purchase.
If you wish to exchange an item because you have changed your mind about your purchase, Blossom Tree Toys will offer you an exchange provided:
- You return the item within 14 days from the purchase date. After this period you may not be entitled to an exchange.
- You produce your original Blossom Tree Toys receipt, online tax invoice or other adequate proof of purchase when returning the item.
- The item has not been used or damaged in any way including that:
- It is in the original, undamaged packaging; and
- It is unopened, unused and in its original condition.
- The item is not one of the goods listed below as a good for which a change of mind return is not available. Blossom Tree Toys will not accept the return of items from the following categories under the change of mind returns policy under any circumstances:
- Online Only orders or goods which are marked as “Online Only” or “Special Order”
- Gift cards
WHERE do items need to be returned to?
Blossom Tree Toys
The Mezz, 5/148 Scarborough Beach Road, Mount Hawthorn, WA 6016
SHIPPING for returns?
Blossom Tree Toys is not responsible for any postage costs associated with returned goods, except in cases where the items have been recalled or you are entitled to a remedy under the Australian Consumer Law.
The delivery fee is non-refundable and delivery will be charged for the delivery of an exchange item.
We recommend that you obtain proof of postage to track your return as Blossom Tree Toys cannot accept responsibility for items lost in transit. Please contact your delivery provider to locate your parcel.
All goods returned by post must be appropriately packed to ensure the returned item is received in the original, undamaged packaging and is unopened, unused and in its original condition.