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Kidzlabs Lemon Clock Diy Renewable Energy Kit, Power Digital Clock, Stem

Kidzlabs Lemon Clock Diy Renewable Energy Kit, Power Digital Clock, Stem

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price tracker

14-day low
$21.99
Sep 13 · Nordstrom
Best price
$21.99
−0% vs high
14-day high
$21.99
All stores
$22$22$22
Sep 13Sep 26
  • Nordstrom
Lowest in 14 days: $21.99 at Nordstrom. Highest: $21.99. Current best is 0% below the 14-day high.

About this product

The 4M Kidzlabs Lemon Clock DIY Renewable Energy Kit is a hands-on science experiment that teaches children how to create a functional digital clock powered by a lemon. Using included copper and zinc plates, wires, and an LCD clock display, kids transform a citrus fruit into a battery source, learning firsthand about electrical conductivity and renewable energy. The kit supports further exploration by allowing replacement of the lemon with juice or a potato, encouraging experimentation with alternative organic power sources. Designed for home or classroom use, it combines educational value with creative play, making it ideal for young scientists interested in STEM concepts.

  • Lemon-powered digital clock
  • Includes copper and zinc plates
  • Uses organic power sources
  • Hands-on STEM learning
  • Educational science experiment

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Kidzlabs Lemon Clock Diy Renewable Energy — Price History