Tag Archives: electricity

A Sea of Glistening Solar Mirrors Photographed at the Nevada SolarReserve by Reuben Wu 


Chicago-based photographer Reuben Wu (previously here and here) recently photographed the Nevada SolarReserve, a grouping over 10,000 mirrors which power nearly 75,000 homes both day and night during its peak season. Wu photographed the mass of reflective panels during nightfall, allowing the brilliant colors of the sunset to be doubled into the shining surfaces below. Wu likens the energy facility to a topographic ocean, considering it one of the greatest land art installations ever built.

One of Wu’s previous series “Lux Noctis” recently won a grand prize in Photo District News’ The Great Outdoors Photo Contest. You can see more of Wu’s natural and manmade landscapes on his Instagram and Facebook.








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This Portable Salt-Powered Lamp Stays Illuminated for 8 Hours on a Glass of Seawater 






First the sea gave birth to life. Now, thanks to a trio of Philippine-based inventors, it is giving birth to light as well. Led by engineer Lipa Aisa Mijena, the team has developed a lamp that’s capable emitting light for 8 hours on just 1 cup of saltwater. Not only are the Philippines prone to natural disasters like typhoons and earthquakes but the country is made up of over 7,000 islands, most of which do not have access to electricity, says the team. But one thing they do have is the sea, an abundant source of saltwater that can now be used to light homes and, in emergencies, power cell phones.

The saltwater-powered lamp uses the same science that forms the basis of battery-making. Where they differ from batteries is that the entire reaction is safe and harmless. Moreover, there are no flammable materials or components that go into lamp. Used 8 hours a day, every day, the team says the lamp can provide light for 6 months (or even over a year if used more efficiently) without having to replace any parts.

Over the past year or so SALt (Sustainable Alternative Lighting) has won 7 different sustainability and entrepreneurial awards. If interested, you can enter your name and email on their website to receive product updates but right now the team is focusing on building lamps for their target communities. (via Web Urbanist)

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Tesla Sparks and Miniature Thunderstorms Photographed by Marc Simon Frei 


Photographer Marc Simon Frei snapped these interesting photos by arcing objects to a Tesla coil. He’s also been experimenting with different kinds of LED-illuminated clouds (not unlike what we’ve seen from Richard Clarkson), and some fun shots of wool clouds sprouting tiny lighting storms. You can see more over on his Google+ page. (via The Awesomer)








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Back to Light: Artist Caleb Charland Uses Fruit Batteries to Illuminate Long-Exposure Photographs 

Fruit Battery Solar System, 2014

Battery with Hanging Apples, 2013

Limes and Lemons, 2013

Electricity From a Ring of Apples, 2013

Vinegar Batteries with Glassware and Shelf, 2013

Grapefruit and Pomelo Battery, 2013

Apple Lamp, 2014

Apple Tree with Chandelier, Nettie Fox Farm, Newburgh, Maine 2013

Artist Caleb Charland (previously here and here) just unveiled several new images from his Back to Light series, where the artist uses nails inside fruit connected with copper wire to create functional batteries. Harnessed to a small lightbulb, the current is sufficient enough to provide illumination for long exposure photographs. Effectively, the organic batteries create enough voltage to light their own portrait. Charland says about Back to Light:

My current body of work, Back to Light, expands upon a classic grade school science project, the potato battery. By inserting a galvanized nail into one side of a potato and a copper wire in the other side a small electrical current is generated. The utter simplicity of this electrical phenomenon is endlessly fascinating for me. Many people have had the experience of drawing power from fruit in the classroom, and it never ceases to bring a smile to the face or a thought to the mind. This work speaks to a common curiosity we all have for how the world works as well as a global concern for the future of earth’s energy sources. […] My hope is that these photographs function as micro utopias by suggesting and illustrating the endless possibilities of alternative and sustainable energy production. The cycle that begins with the light of our closest star implanting organic materials with nutrients and energy, is re-routed in these images, Back to Light, illuminating earth once again.

Charland is currently focusing on his work full-time from a studio in Bangor, Maine, where he created another body of work titled Artifacts of Fire and Wax.

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High Voltage Erosion: 15,000 Volts Travels Through Wood 

Pratt student Melanie Hoff connected cables carrying 15,000 volts of electricity to a large plank of wood and then documented the results. Surprisingly the areas around each contact point don’t simply catch on fire or burn in a circle, but rather traverse outward in a fractal-like pattern, like lighting in slow motion. Watch it all unfold above. (via colossal submissions)

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