

🥔⚡ Power your curiosity—no batteries required!
The 4M Green Science Potato Clock is an educational DIY kit that powers a digital clock using potatoes as a natural energy source. Designed for kids aged 8 and up, it includes copper and zinc strips, wires, and a digital clock, promoting hands-on learning of basic electricity and sustainable energy concepts without batteries.






| ASIN | B001TR2DEE |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Battery Description | None (Not Applicable) |
| Best Sellers Rank | #11,677 in Toys ( See Top 100 in Toys ) #173 in Educational Science Kits |
| Brand | 4M |
| Brand Name | 4M |
| Country of Publication | China |
| Customer Reviews | 4.2 out of 5 stars 882 Reviews |
| Educational Objective | Basic Electricity Principles |
| Global Trade Identification Number | 04893156032751 |
| Included Components | 2 pots, Contains digital Clock (6.5cm in length) with wires, connecting wire, copper and zinc strips and detailed instructions., transparent tapes |
| Item Dimensions | 21.6 x 16.5 x 5.7 centimeters |
| Item Weight | 59 g |
| Item dimensions L x W x H | 21.6 x 16.5 x 5.7 centimeters |
| Item weight | 59 g |
| Manufacturer | 4M |
| Manufacturer Maximum Age (MONTHS) | 1188.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Material Type | Copper |
| Size | Mittel |
| Sub Brand | 4M |
| Theme | Physics |
| Unit Count | 1.0 Count |
F**I
Recommended
Very good , working perfectly
H**.
Worthy
Not so well made. But for kids it’s perfect. For the price I would says it’s worthy.
E**A
Ok
Quite light but great for learning
D**N
Effective and Affordable
This product is very affordable but also very effective to demonstrate the functionality to your kids. I had some issues on setting up clock time but its not really important, as the idea of making a battery and making clock tick is more important
Trustpilot
3 weeks ago
1 month ago