Physics of tea
It is surprising how much gets discussed about making the right tea. From an efficiency perspective, a kettle is the most efficient way to boil water. https://hackaday.com/2026/04/02/addressing-the-divisive-topic-that-is-boiling-water/ And using the boiled water is thought to be the most effective. There have been numerous discussions on how the microwave heated water is not at a uniform…