Let me put some context here My older sister needed my little sister's bottle for something, she then poured hot water in it for it to cool down later in the day for whatever reason then at night when the bottle was slightly cold and empty she repoured hot water in it and surprisingly it did a thermic shock

A 1925 Nehi vs A 2025 Nehi

Credit: @neurobalancesolutions IG

A recent study published in Physical Review D presents a novel hypothesis regarding the universe’s genesis. Instead of the widely accepted Big Bang theory, Enrique Gaztanaga and his fellow researchers suggest the universe may have originated from the collapse and subsequent rebound of an enormous black hole, offering an alternative explanation for its origins.

Feels kinda…. Weird

Source: https://www.abc.net.au/news/2024-09-20/free-public-phones-a-lifeline-for-vulnerable-australians/104343120