apart from the gadget freak in all (ok many) of us - what's the proposition for these things? Are they more fuel efficient, do they live longer and therefore use less resources, or are they very recyclable?
I can't believe that the key factor is - "a cuppa in 3 seconds" because, frankly, that's trying to solve a problem where there isn't a problem.
Did these things spin out of some other technological development. One would hope so, and assume that it wasn't because some boffins, backed my industry, decided that this was a worthy investment in time, money and effort.
I mean - who would buy one of these things?
