Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/WyFn0N. Bodil Stokke demos building a complete video game from nothing in the span of a conference talk using functional reactive programming. Filmed at qconlondon.com. Bodil Stokke is a compulsive conference speaker in the fields of functional programming and Internet technologies, and is a co-organizer of multiple developer conferences in Scandinavia and the UK, mostly because she’s still learning how to stop. She is a prolific contributor to the Free Software community, and has recently taken up designing new programming languages as a hobby.