Getting Drunk On Stars
For Vi Hart, a self-professed math geek, patterns, shapes and numbers are like wine; they make her giddy, speed up her already speedy conversational style, and lead her into drawing dizzying illustrations.
Source: http://www.npr.org/blogs/krulwich/2012/04/17/150761211/getting-drunk-on-stars?ft=1&f=1057