The Women’s March on Denver broke through the glass ceiling of all attendance expectations on Saturday, January 21, drawing huge crowds that wound up tripling the initial estimates of 40,000 attendees (and the count could grow). One day after Donald Trump’s inauguration, which itself disappointed in terms of numbers, the American people were clearly determined to make a statement. What that statement was, of course, varied from person to person and sign to sign. Some were traditional, some were profane, some were poignant — and some were beautifully geeky. After all, while you’re speaking your mind and participating in the democratic process, you might as well let your freak flags fly, too. In that spirit, here are the top ten nerd-tastic signs we saw at the Women’s March on Denver.