Back to Light is a creatively scientific series by photographer Caleb Charland that explores the naturally electrifying power of ordinary objects like fruits and loose change. The images in the series features a number of materials, including consumables readily found in one's pantry, generating enough power to light lamps and LED lights.
The ongoing photo project, which began in 2010, was initially inspired by the powerful simplicity of the potato battery. The science enthusiast explains, "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 zinc coating on the nail gives off electrons due to the electrolyte environment within the potato. These electrons then travel along the copper wire providing the electrical voltage to illuminate a small light emitting diode. The utter simplicity of this electrical phenomenon is endlessly fascinating for me."
Charland tells us that he hopes to expand his project this summer by making "little hydro electric generators and installing them in the landscape." Until then, the photographer is showing a selection of his works at Schneider Gallery in Chicago and has a solo show coming up at Gallery Kayafas in Boston from May 17th through June 7th. 11 more images after the break...
Battery From a Single Potato
Grapefruit and Pomelo Battery
Fruit Battery Still Life (Citrus)
Electricity From a Ring of Apples
Fruit Battery with Hanging Apples
Limes and Lemons
Vinegar Batteries with Glassware and Shelf
Garage of Organic Batteries
Potato Power, LaJoie Growers LLC, Van Buren, Maine