ELI5: Why can’t we use any gas in fluorescent lights? Whats special about noble gasses in lights? July 8, 2025 6 Comments
ELI5: in the past, people have kids due to lack of contraception or need a helping hand or to take care of them when they’re old. Why do people still want kids nowadays when none of those are true anymore? July 8, 2025 3 Comments
ELI5: How do massive skyscrapers not sink into the ground or tip over, especially when they’re built on soft soil? May 12, 2025 12 Comments
ELI5: How did the first languages evolve, from no words to becoming very nuanced and sophisticated with thousands? May 12, 2025 11 Comments