Wax figures, including Prime Minister Boris Johnson, US President Donald Trump and Taylor Swift, in the entrance line at Madame Tussaud's in London on July 30, 2020, as the attraction prepares to reopen to the public following the easing of lockdown restrictions in England. (Photo by Kirsty O'Connor/PA Images via Getty Images)

Italy's Charlene Guignard (L) and Marco Fabbri react to their score after the ice dance rhythm dance competition during the ISU World Figure Skating Championships 2023 in Saitama, on March 24, 2023. (Photo by Kazuhiro Nogi/AFP Photo)

Isabeau Levito of the United States reacts after skating in the women's free program during the International Skating Union (ISU) World Figure Skating Championships in Montreal, Canada, on March 22, 2024. (Photo by Geoff Robins/AFP Photo)

Vancouver B.C. April 20, 2014 Big Day to celebrate as thousand gathered in front of Vancouver Art Gallery to take part in the 420 Marijuana smoke in here in Vancouver on April 20, 2014. Here lots of free “joints” ready for the big moment. (Photo by Mark van Manen/PNG Staff Photographer/Ian Austin Province News/Vancouver Sun News & Web stories)

These breathtaking images capture the hidden depths of one of the worlds largest caves, which is so big its home to a beach, a river and a jungle. At more than 130m high, and 150m across, the imposing cave is so big as high as the London Eye and wider than one-and-a-half football pitches. Here: The campers set up inside the cave on the beach. (Photo by Lars Krux/Caters News)

Farmer Zhang Xianping rides his pig "Big Precious" during an interview with the media, in Zhangjiakou, Hebei province, China, November 2, 2015. Zhang, a pig breeder, instead of killing it, decided to keep the two-year-old "Big Precious" as pet when its weight reached 600 kg, according to local media. (Photo by Reuters/China Daily)

Bronn, a Dutch shepherd, launches 22 feet, 6 inches, during the Dock Dogs Outdoor Big Air for the GoPro Mountain Games, Thursday, June 9, 2022, at Lionshead Village in Vail, Colo. The big air is always a crowd favorite as dogs can fly nearly 30 feet in distance through the air. (Photo by Chris Dillmann/Vail Daily via AP Photo)

The book “Elektroschutz in 132 Bildern” (Electrical Protection in 132 Pictures) was published in Vienna in the early 1900s by a Viennese physician named Stefan Jellinek (1878-1968, a founder of the Electro-Pathological Museum). The pictures are nice and direct and unambiguous; they teach, graphically, that the surest way to kill yourself with electricity is to form a complete path from source (usually the bright red arrow) to ground (the screened back, pink arrow). Arrowheads provide the path for current flow. (Photo by The Vienna Technical Museum)