Learn how to make a DC motor using a simple battery in this intriguing tutorial. This amazing idea transforms basic materials into a functioning motor, perfect for science projects or DIY enthusiasts.

Learn how to make a custom RC battery pack using 18650 lithium cells in a 3S1P configuration. This step-by-step guide covers everything from spot welding, wiring, to adding a BMS for safety. Perfect ...

Humanity pretty much has Pi figured out at this point. We’ve calculated it many times over and are confident about what it is down to many, many decimal places. However, if you fancy ...

AI has uncovered promising new materials that could make lithium-ion batteries obsolete and revolutionize energy storage.

Normally when you think solar projects, you think of big photovoltaic cells. But a photodiode is just an inefficient, and usually much smaller, PV cell. Since [Pocket Concepts]’s Solar_nRF ...

A joint research team from industry and academia in Korea has successfully developed an autonomous lab that uses AI and ...

The best power banks and portable chargers for every device in 2025 Never run out of juice again, no matter where you are with these best portable battery chargers.

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In an unprecedented test, energy from 100,000 homes' batteries formed a virtual power plant to supplement the California ...