Velocity Web Site - Blink-free photos, guaranteedCSIRO physicist Dr Piers Barnes explains to writer and occasional photographer Nic Svenson how many shots she should take to get one where no-one's blinking. This is Nic's story... "Anyone who's played photographer at family functions knows that, even if everyone stays perfectly still, there's always someone who blinks. I often have to take group photos and I wondered just how many shots I'd hav
