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)

“The Tonight Show” host Jimmy Fallon, center, exits the water during the Chicago Polar Plunge, Sunday, March 2, 2014, in Chicago. Fallon joined Chicago Mayor Rahm Emanuel in the event. (Photo by Andrew A. Nelles/AP Photo)

Beyonce and Jay-Z leave Rihanna's 3rd Annual Diamond Ball at Cipriani Wall Street on September 14, 2017 in New York City. (Photo by James Devaney/GC Images)

American actress and singer Victoria Justice thanks Alabama for “the good times” early May 2022. (Photo by victoriajustice/Instagram)

Mexican fashion model Daniela de Jesus Cosio attends the screening of “Nostalgia” during the 75th annual Cannes film festival at Palais des Festivals on May 24, 2022 in Cannes, France. (Photo by Sarah Meyssonnier/Reuters)

A Christian evangelist hands out cards reading “God is Good!” as fans arrive for the University of Georgia football game against the University of Tennessee, ahead of the midterm elections including former Georgia football star and Republican U.S. Senate candidate Herschel Walker, in Athens, Georgia, U.S. November 5, 2022. (Photo by Jonathan Ernst/Reuters)

A Cameroon fan waits for the start of the Qatar 2022 World Cup Group G football match between Switzerland and Cameroon at the Al-Janoub Stadium in Al-Wakrah, south of Doha on November 24, 2022. (Photo by Hannah Mckay/Reuters)

An Indian woman reacts while performing yoga at a railway station on International Women's Day, organised by Heal-Station in association with Western Railway, in Mumbai, India, 08 March 2023. (Photo by Divyakant Solanki/EPA/EFE/Rex Features/Shutterstock)