Suited volunteers in bowler hats stand in the surf holding umbrellas aloft at sunrise at Bondi Beach on June 27, 2010 in Sydney, Australia. The human installation is the latest in a series of “surreal human sculptures” by artist Andrew Baines (Photo by Brendon Thorne/Getty Images)

Shadow art is a unique form of sculptural art where the 2D shadows cast by a 3D sculpture are essential for the artistic effect.

A craftman poses with a bamboo miniature sculpture in Hanoi on November 25, 2020. (Photo by Nhac Nguyen/AFP Photo)

A diver swims near sculptures during the inauguration of the underwater museum in Ayia Napa, Cyprus, 01 August 2021. At the new Ayia Napa Underwater Sculpture Museum (MUSAN), located in the Pernera area of Ayia Napa, visitors, both swimmers with mask and flippers and divers, will be able to tour around an underwater forest, the first of its kind in the world. (Photo by Jason Decaires Taylor/EPA/EFE)

A soldier makes a “heart hands” gesture from inside a tank during the parade in Washington on June 14, 2025. (Photo by Kevin Mohatt/Reuters)

Actress Nina Dobrev kicks off the first-ever Aperolidays celebration with an Aperol Spritz in hand in the second decade of November 2025. (Photo by Aperol)

A girl gets a helping hand across the road in Swansea, Wales, England on December 31, 2017. (Photo by Athena Picture Agency)

People walk past a sculpture entitled “Reunion” by artist Sam Jinks at a preview of the Melbourne Art Fair in Melbourne on August 1, 2018. The sculpture is made of silicone, pigment, resin and human hair. (Photo by William West/AFP Photo)