A protester blows bubbles at police during protests at the Land Forces 2024 arms fair in Melbourne on September 12, 2024. (Photo by William West/AFP Photo)

Mates Jimi Hunt and Dan Drupstee dug the 650m slippery slide on a property at Helensville, northwest of Auckland and opened it this weekend as part of a festival to help combat depression.

If we were to burn NH4Cr2O7 with HgSCN in the Dark Ages in Europe and show it to anyone, it is us who would be burning next on a fiery cross of Inquisition. And it’s no wonder, since this experiment produces a truly marvelous result. At first, as you ignite the mixture of NH4Cr2O7 and HgSCN, all you can see is that it is slowly burning with a reddish flame. After a while, however, a crater is formed in the middle of the burning pile, and then, suddenly, tentacle-like appendages start sprouting from the burning mixture. And you can almost hear the scream of the mad occultist – “Come forth, Kraken! Come forth!” But of course, this is simply a chemical reaction that is called the "Pharoah's Serpent". It was also often sold in firework stores until people realized that it was toxic.

The world's longest moustache (belonging to one Ram Singh Chauhan of Rajasthan, India) measures a staggering 11.5 feet, or nearly 4 metres.

Отава Ё – Яблочко (Otava Yo – Yablochko; Russian: Яблочко, “Little Apple”). Yablochko is a Russian folk song of chastushka style and dance, traditionally presented as sailors' dance. The choreographed version of the dance first appeared in the 1926 Reinhold Glière ballet The Red Poppy and from there is known in the West as the Russian Sailors Dance.

Lando Norris of Great Britain and McLaren raises his trophy in celebration on the podium during the F1 Grand Prix of Abu Dhabi at Yas Marina Circuit on December 7, 2025 in Abu Dhabi, United Arab Emirates. (Photo by Jayce Illman/Getty Images)

Japan's Miho Nonaka competes in the women's boulder dicipline of the sport climbing Asian qualifier final event for the 2024 Paris Olympics in Jakarta on November 11, 2023. (Photo by Adek Berry/AFP Photo)

Winner Jorge Prado of Spain in action during the first MXGP race at the 2023 FIM Motocross World Championship in Frauenfeld, Switzerland, 10 April 2023. (Photo by Gian Ehrenzeller/EPA)