A pilot inflates a hot air balloon while taking part in the 38th International Balloon Festival of Chateau-d'oex, Switzerland, 23 January 2016. The festival takes place from 23 to 31 January. (Photo by Vincent Vannay/EPA)

The Pink Floyd inflatable pig floats next to Broadcasting House to promote their new exhibition at the V&A museum, in London, Britain May 10, 2017. (Photo by Neil Hall/Reuters)

People play with foam at a water park in Yantai, Shandong province, China June 16, 2107. (Photo by Reuters/Stringer)

An exile Tibetan artisan waits to perform a traditional dance after an early morning prayer session to usher in the Year of the Water Hare in Dharamshala, India, Tuesday, February 21, 2023. (Photo by Ashwini Bhatia/AP Photo)

A man walks past a mural depicting US actors John Travolta and Samuel L. Jackson holding thermometers instead of guns amid the Covid-19 pandemic, in Tel Aviv on March 1, 2021. (Photo by Emmanuel Dunand/AFP Photo)

Belgian yoga teacher Dorien Dierckx, 29 from Brussels enjoys a beer while relaxing in a jacuzzi full of hot water and a mixture of ingredients used to make beer, and where customers can serve their own beer from the tap at the Good Beer Spa in Brussels, Belgium on May 12, 2021. (Photo by Yves Herman/Reuters)

People enjoying the hot weather on Brighton beach in Sussex, England on August 7, 2020. (Photo by Stephen Lock/i-Images)

Aina the mother sheep, a 4.5-metre musical sculpture installed in the first decade of July 2023 outside Huddersfield railway station in England as part of Artichoke’s latest project, Herd. She is one of 23 giant handcrafted musical sheep that will appear all over Kirklees this week before joining Aina for a grand finale in Huddersfield on 16 July. (Photo by Christopher Thomond/The Guardian)