Featured
Batteries in History at Key Moments
It’s all too easy to forget the role that batteries played at key moments in…
Browsing: edison
Featured
Featured
Was Edison’s First Light Bulb a Fraud?
Thomas Edison displayed the first light bulb with a long operating life in October 1879.…
Battery Experiments
Experiment to Make a Light Bulb
There’s been a slight change of plans from last week.We came across something that challenged…
Battery Basics
Alternating Between Types of Electric Current
There are two kinds of electric current invented – or should we say discovered –…
Featured
Edison Nickel-Iron Battery Energy Cycle
We continue to explore the workings of the Edison nickel-iron battery, following the advice in…
Featured
Edison NiFe Batteries in More Detail
We came across a rare handbook that the Association of Edison Illuminating Companies published in…
Featured
Thomas Edison’s Nickel-Iron Batteries
Thomas Edison had a preoccupation with electricity from his early days as a telegraph operator.…
Featured
Edison-Lalande Cell Signals U.S. Interest
Early battery development was largely a European affair. This seems logical, because the established academic…
Featured
The Great American Christmas Tree Light Story
Edward Johnson was manager at Automatic Telegraph Company in 1871, and he needed an assistant.…
Featured
Nikola Tesla Strode the Stage, And Was Gone
Nikola Tesla strode the stage of electric history. We should do more than just remember…