Saltwater Fuel Cell Robot deals Includes 2 colorful builds
USD29.99
USD53.99
Pay in 4 interest-free payments of $7.50 Learn more
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Live Spec
Saltwater Fuel Cell Robot deals Includes 2 colorful buildsBuild a sleek, modern (and adorable!) walking robot powered by salt water and magnesium no batteries required! Discover how a metal air electrochemical cell stores and discharges electrical energy using a simple saltwater solution. Explore the science of electricity, currents, and electric potential. An innovative pump mechanism provides a steady drip of salt water onto the magnesium plates and the robot walks for up to one hour on just one drop of
Store: nyherosfund.org · Domain: nyherosfund.org
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