But it doesn't have to be disposable. All the major components for induction cookers are commodified (coils, IGBTs, etc), it's simply a matter of making the wh

But it doesn't have to be disposable. All the major components for induction cookers are commodified (coils, IGBTs, etc), it's simply a matter of making the whole thing more modular (particularly, separate the UI from the induction control), and for someone to make an actually-good induction control microcontroller/firmware package as a module.