Today’s invention is a new kettle design. Instead of one big bucket of water, it’s made up of several smaller, cup-sized kettles.
Only those kettles with water in will get heated, so that a user can easily choose how many cupfuls they need in advance and limit energy wastage.
This arrangement has the added advantage that you never need to be lifting a large volume of hot water…which is bad for muscle strains as well as the danger associated with scalds.
