4M Potato Clock DIY Green Science Chemistry Engineering Lab - STEM Toys Educational Gift for Kids & Teens, Girls & Boys, Brown

4M Potato Clock DIY Green Science Chemistry Engineering Lab - STEM Toys Educational Gift for Kids & Teens, Girls & Boys, Brown

Q: Wouldn't this solve the world energy crisis?

You may want to take a look at this - the idea may work for developing countries. http://www.smithsonianmag.com/innovation/a-potato-battery-can-light-up-a-room-for-over-a-month-180948260/?no-ist

Q: How long does it run on the potatoes?

We had it for about a week and it ran strong. The potatoes started to look bad so we threw the whole thing out. I imagine it would run the clock until the potato went completely bad.

Q: Followed directions about setting time, but didn't work. Any hints?

Here are the instructions for setting the clock. These are provided with the kit as well. SETTING THE CLOCK 1. Setting the clock When all the metal plates are first inserted into the potatoes, the LED screen will light up and will show a static display of "12:00". Press A once, the clock will start working. You will see the two dots in the middle start flashing. Press B twice to obtain the set month mode, then press A to adjust to the right month. Press B to confirm and the display will switch to the set day mode. Press A to adjust to the right day. Press B to confirm and switch to the set hour mode. Press A to adjust to the right hour. Press B to confirm and switch to the set minute mode. Press A to adjust to the right minute and press B to confirm. After the minute is confirmed, press A once. The set time will be displayed. 2. Viewing the clock By default, the clock display shows the current time. To view the Date: Press A once. The clock display will resume showing the current time after 2 seconds. To view the seconds, press A twice. To resume the current time, press A again.

4.4/5

Product ID: 3590345

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12 interest-free installments with tabby

🔋No batteries needed

🕒Digital clock included

🥔Uses 2 potatoes

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4M Potato Clock DIY Green Science Chemistry Engineering Lab - STEM Toys Educational Gift for Kids & Teens, Girls & Boys, Brown

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Description

🕰️ Time to get your hands dirty and spark curiosity!

🌱 ECO FRIENDLY FUN - Empower your child to learn about green science with a hands-on project!
🔧 ALL INCLUSIVE KIT - Comes with everything needed (except the potatoes) for a seamless build.
🎉 INSTANT GRATIFICATION - Watch your child's excitement as they create a working clock from scratch!
🧠 STEM LEARNING EXPERIENCE - Encourages critical thinking and creativity through engaging assembly.
🌍 CARBON FOOTPRINT AWARENESS - Inspire eco-consciousness in your kids while they play and learn.

The 4MPotato Clock DIY kit allows kids to create a functioning digital clock powered by two ordinary potatoes, promoting STEM education and eco-friendly practices without the need for batteries.

Specifications

Item Dimensions	4 x 3.25 x 2.5 inches
Item Weight	0.01 Ounces
Size Name	original
Theme	STEAM

Have a Question? See What Others Asked

Wouldn't this solve the world energy crisis?

Is this an alarm clock, or is it just for timekeeping?

How long does it run on the potatoes?

Followed directions about setting time, but didn't work. Any hints?

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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4M Potato Clock DIY Green Science Chemistry Engineering Lab - STEM Toys Educational Gift for Kids & Teens, Girls & Boys, Brown

Description

Specifications

Have a Question? See What Others Asked

Common Questions