Most kettles on the market only boil water, but what about an instant cold water kettle? The demand is huge, especially in hot regions like the Middle East.
Through keyword analysis on Amazon, people are actively searching for this! It’s also technically feasible using adiabatic expansion/cooling, similar to how geysers or large dispensers provide instant cold water.
Surprised no deep tech startup is tapping into this simple, yet impactful science-backed idea!