4M Green Science - Potato Clock
- Product SKU: 27758182
- Availability: In Stock
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What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock – you’ll be amazed! Caution: High Voltage Inspiration and Fun!
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock – you’ll be amazed! Caution: High Voltage Inspiration and Fun!
Complimentary delivery to an address on mainland Singapore with an online purchase of $150 & above nett.
If online purchase is below $150 nett, OG will provide delivery at an additional charge of $5.
Delivery will be made within 7 weekdays excluding Public Holidays. We regret we will not be able to accommodate specific delivery time slots.
For in-store services, click here.
