A military helicopter flies over people during the Afghan Security Forces Exhibition, at the Darul Aman Palace in Kabul, Afghanistan, Wednesday, March 3, 2021. The three-day military exhibition in Kabul allowed civilians to have a first hand view and take pictures of weaponry used by Afghan Security forces. (Photo by Rahmat Gul/AP Photo)

Pakistani boys jump in the water to cool off in a pond to beat the heat wave continues in Larkana, Pakistan, 26 June 2021. Pakistan's Meteorological Department (PMD) said the weather in the city will remain hot and humid for the next three days. (Photo by Waqar Hussain/EPA/EFE)

One woman was pictured sitting bare foot on a pavement in Leeds in the northern English county of Yorkshire on May 30, 2021. With the sun streaming down, Brits have been taking full advantage of the three-day weekend by packing out pub gardens and lining up the beers at bars. (Photo by Nb press ltd)

Family members perform the Manene traditional rite, cleaning the relatives' preserved remains, in Lembang on August 15, 2022, which is held every three years in August and is said to bless the harvest of rice fields. (Photo by Andri Saputra/AFP Photo)

A group of friends react during “Ladies Day” at the Randox Grand National Festival held at the Aintree Racecourse near Liverpool, Britain, 12 April 2024. The Grand National Festival is held over three days, culminating in the world famous 6.9 kilometer handicapped steeplechase, running for the 176th time in 2024. (Photo by Adam Vaughan/EPA/EFE)

A preparatory model of the Imperial State Crown of India worn in 1911 by King George V stands next to original ledgers dating from 1735 in Garrard's flagship store in Mayfair on April 6, 2011 in London, England. Garrard is the world's oldest jewellers having been founded by George Wickes in 1735 and soon after appointed as goldsmith to the Prince of Wales. For over 160 years Garrard held the title of Crown Jeweller, bestowed by Queen Victoria in 1843, Garrard have served six successive monarchs. They have produced several royal crowns as well as the engagement ring presented to Kate Middleton by Prince William and formerly Princess Diana's engagement ring. (Photo by Oli Scarff/Getty Images)

The seven-year-old moggy has even been nicknamed Heisenpurrg - a reference to the Breaking Bad character Heisenberg who also sports a goatee. Owner Charlene Dahilig has owned Gary since he was three-weeks-old and he wandered into her backyard in Sacramento, California.

Only with a pencil, ruler and protractor, without the help of a computer, Venezuelan artist Rafael Araujo creates complex fields of three dimensional space where butterflies come to life and shells rise from mathematical spirals.