Hi! I have just published my library which provides Haskell interface to Lego Mindstorms NXT over Bluetooth. http://hackage.haskell.org/package/NXT So take your NXTs out of your closets or out of your children hands and try it out! ;-) Feel free to contribute additional features, interfaces for more sensors and propose or write other (example) programs. I also more than welcome any comments as it is my first library in Haskell. So if you have any suggestion about code improvements or some other best practices, I would really like to hear them. Currently haddock documentation does not compile because of this bug: http://hackage.haskell.org/trac/hackage/ticket/656 Can anybody help with fixing this bug? It would be much nicer to see all documentation on HackageDB I made. Mitar