You'd never guess...
Retired Industrialist/Financial wallah. Spent 30 years of my life spending vast amounts of other people's money. Now retired from that, and spend my own money instead. Unpaid minister-type. Much more pastorally involved, and find that infinitely more fulfilling. Really! Not into algae and their viruses though. I have a retired professor friend who was into all that stuff - he gets this distant look in his eyes and starts mumbling about genomes and nucleoli and such. Tea and bikkies seem the only cure...
My left-handed artistic elder daughter tells me that left-handedness is an artistic tendency. She's always right, so there you go.
The internet attracts geeks, so it's not surprising that flying folks on PPRuNe are IT-oriented rather more than the average. Our group has six members, and I'm the main computer-driver in the group and the only PPRuNe member. A therefore B?