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Displaying 19 results for PowerX

Solar farm

A symposium that explores the fiftieth anniversary of the 1973 energy crisis, the present-day challenges associated with climate change, and the...

A planet earth globe with a green-hue is being plugged into a USB outlet.

In honor of Earth Day, the Lemelson Center celebrates inventors whose problem-solving has resulted in greener, more sustainable energy solutions.In...

Detail of drawing for Edison's "Autographic Printing" patent, 1876

While helping to clean out the basement at my parent’s house, I stumbled upon some worksheets from when I was a kindergarten student. One sheet that...

Mary Kate Robbett at blackboard writing Can you Sketch an Invention?

To cover for one of our staff members who left Spark!Lab, part-time members of our team have been working schedules with added shifts over the last...

William J. Hammer seated among his large collection of scientific and experimental apparatus

Electrical inventor William J. Hammer sent a spirited telegram to his daughter Mabel in New York with news that he had just been drafted into the...

Lonnie Johnson with Super Soaker and Nerf toys

One of the best aspects of my job is meeting inventors from myriad fields who always have inspiring stories to share about their lives and inventive...

Sketch of regulator for jacket driving pump by William A. Bicknell, October 24, 1894.  Worthington Pump and Machinery Corporation Records (AC0916-0000003)

Surveys of collection backlogs are common place in the archival profession. Many repositories undertake them, using various methodologies and with...

Casey Cater gives a lecture

Casey Cater’s research project is entitled "Regenerating Dixie: Electric Energy and the Making of the Modern South.” His research sits at the nexus of...

Lemelson Lightbulb Graphic Identity

I was saddened to read about the death last month of Paolo Soleri, the Italian-American architect who was one of the godfathers of the eco-city...

Reddy was the brainchild in 1925 of Ashton B. Collins (1885–1976), then commercial manager at the Alabama Power Company. The company was looking for a...

Diagram of a qanat, or water tunnel, used with a wind tower for cooling

So many of the sustainable environmental technologies of today hold promise but are distinctly futuristic--from nanotechnology-based photovoltaics and...

In 1882, Thomas Edison and his Edison Electric Light Company unveiled the first large-scale electrical system in the world to light a stretch of...

Governments and corporations are spending billions of dollars today on research and development to find energy alternatives to oil. Some are even...

Growing up Thomas Alva Edison (nicknamed Al) was born on February 11, 1847, in Milan, Ohio. Edison was an inquisitive boy who began experimenting at...