Wedges of an orange generate enough current and electrical juice – 3.5 volts – to power an LED. The fruit’s citric acid helps electrons flow from galvanized nails to copper wire in this 14-hour exposure. This image was published in September’s Visions of Earth, a trio of photos that appear in each issue of National Geographic. (Photo by Caleb Charland/National Geographic)

Before he was a controversial film-maker, Larry Clark was a controversial photographer, recording his teenage life of drugs and addiction in Tulsa (1971) and Teenage Lust (1983). Photo: Untitled, 1963. (Photo by Larry Clark/Courtesy of the artist and Luhring Augustine, New York)

A boy carries sugar cane through a farm on the outskirt of Zaria in Nigeria's northern state of Kaduna November 15, 2016. (Photo by Akintunde Akinleye/Reuters)

Bella Thorne is seen in Soho on September 10, 2017 in New York City. (Photo by Splash News and Pictures)

A child working at Ship breaking yard in Chittagong, Bangladesh on November 14, 2014. (Photo by Pascal Mannaerts/Alamy Stock Photo)

FUWACHAN and Saya Kamitani compete during the Women's Pro-Wrestling “Stardom” at Arena Tachikawa Tachihi on October 23, 2022 in Tachikawa, Tokyo, Japan. (Photo by Etsuo Hara/Getty Images)

Revellers react in a water fight during Songkran Festival celebrations, in Hong Kong, China on April 9, 2023. (Photo by Lam Yik/Reuters)

A woman wades through floodwaters next to rescue workers after remnants of Typhoon Doksuri brought rains and floods in Beijing, China on August 2, 2023. (Photo by Tingshu Wang/Reuters)