Question Author
The idea is not new or groundbreaking and has been discussed ever since Sweden decided to switch over. Tony Blair had a department to do blue sky thinking which produced some strange results. However to always think in a constrictive way there would be no change to anything. Another name given was 'out of the box', These are a prerequisite for any future inventors and scientists. Who would believe for instance there were black holes in the universe which today seem quite natural? The inventor of the hovercraft named Cockerill was thought barmy at the time. There are numerous instances.