They say how the mother of invention is necessity. I've found that really was over my 40 years approximately of being an inventor. A way of putting it really is; look for a need and fill it up. So the ideal time to think of an invention may be that http://marcollhz31260.tinyblogging.com/Invention-Tips-for-Students-and-ways-to-Come-Up-With-New-Products-30477045