Battery Experiments
Homopolar Motor Using a Rare Earth Magnet
A homopolar electric motor uses direct current between two opposing magnetic poles. We build such…
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Battery Experiments
Battery Experiments
Light a Candle with a Single Cell Battery
When energy flows from a battery through a device, it triggers a response according to…
Battery Experiments
New Battery Works in Freezing Temperatures
Attention all battery lovers — technically (fitting, isn’t it?) all tech lovers — a new…
Battery Experiments
Sugar Could Be The Sweetest Component in Our Batteries
Well, we know we like it in our coffee, but I’m not sure how having…
Battery Experiments
DIY Aluminum-Air Battery School Experiment
Aluminum-air batteries have been in the news lately because of exciting research. However, many of…
Battery Experiments
Gold Nanowire Technology Could Mean Never Replacing Your Batteries
Imagine a battery that requires no replacing. It stays charged indefinitely, saving you endless dollars…
Battery Experiments
Batteries Made From Water To Fuel Our Needs
Water is the answer for practically everything, so it makes sense that technology is turning…
Battery Experiments
Proton Batteries: Brilliant And Sustainable
The world’s first rechargeable battery using protons could be the biggest breakthrough in battery sustainability.…
Battery Experiments
Solid-State May Potentially Replace Lithium-Ion
Lithium-ion batteries dominate the battery market. They are affordable, reliable, and effective. But is this…
Battery Experiments
Life Tags: Solar Tags Track Migration Patterns in Birds
The sight of a bird soaring effortlessly across a clear blue sky epitomizes the idea…