Tonight I watched a BBC documentary about Nobel Laureate Andre Geim. Each episode of Beautiful Minds (am I alone in thinking the title is a little bit naff?) covers the story behind the success of a particular scientist. Geim is a really interesting character and I recommend watching it.
One part I found particularly inspiring. He attributes a lot of his success to “Friday Night Experiments”, during which he does some quick experiments to try out new, more adventurous ideas. It was during one of these that he discovered that you can use scotch tape to mechanically exfoliate graphene from graphite.
Obviously there were loads of unsuccessful Friday nights before the discovery of graphene. He went on to say that the most important thing to remember is to know when to cut your losses and try something else. By trying out lots of new ideas every week, seeing what doesn’t work and what is promising, he has made some great breakthroughs in a wide range of fields.
I can see how for a postgraduate it is easy to become obsessed with getting a particular experiment to work or become completely blinkered on a particular sub-sub-sub-area of a discipline. You are meant to work really hard on a particular area in a PhD after all. But rather than working solely on one approach to my research, Geim has inspired me to get in the lab and try out some of my slightly more adventurous ideas every now and then. Most probably won’t work, but one might.