Well I only have one sibling, my sister, who is 18 years older than me! She lives in London and is an accountant, so quite different from a scientist. As far as I know neither her, my dad or my mum have ever had any interest in science so not sure where I got the science bug from. In fact my mum horrified me at the weekend when she announced that she thought DNA wasn’t a real physical thing. I’m not sure what she thought it was…bit scary lol!