Relier Pairs Technology IdiomsVersion en ligne Find out the meaning of these idioms related to technology, inventions and future. par Míriam Tomàs 1 If you say that, you mean that it’s obvious. 2 To explain something to someone in a very complicated way, in order to impress them rather than help them understand. 3 To change your ideas or behaviour as the world or the situation changes. 4 When new ideas or products are tested on someone. 5 Rarely, once in a very long time. 6 To continue to work well over a long period of time or to remain popular or respected for a long time. 7 To try to return to the past 8 To do something differently, after it has been done in the same way for a long time. 9 To become realistic; to become alert of what is going on around one. 10 Do something again, from the beginning, especially in a needless or inefficient effort. It doesn't take a rocket scientist Be somebody's guinea pig Once in a blue moon Come down to earth To turn back the clock Stand the test of time Move with the times Break the mould Blind someone with science Reinvent the wheel