If you want to know what a geek is passionate about, look at their chest. Chances are good that whatever their passion is, it will be emblazoned across the front of their shirt in some form or other.

Who out there wears geeky T-shirts? I’m a big lover of geeky T-shirts. I’ve got loads of them. Mainly Star Wars -related ones, but I have a few other subjects here and there. I have a few unique ones ...