People might think there is no cross-over between geeks and fashionistas, but those stuffy stereotypes are vanishing. We’re all digital and cool these days. By Irish standards I’m almost a giantess, even though I’m not quite 6 feet in my bare feet. Most people see me wearing some kind of heeled shoe so generally I’m hitting into the six footer territory. Behold my new sandals, made by FLY London, in which I become even taller than normal. When I was younger I used to try to lessen my height. Now I embrace my tallness and am not afraid of heels any more (well, I’m not talking about stilettos, which are…