Investigation may be likened to the long months of pregnancy, and solving a problem to the day of birth. To investigate a problem is, indeed, to solve it. ↗
It is very similar to companies like Google and other internet companies. When you go and search on Google you don't pay for that. But sometimes you click on an advert and Google makes money on that. ↗
I'm involved in Project ALS which is trying to get money for stem cell research. That's one I've been pretty involved with because if you can cure that, you can cure so many other diseases. ↗