If you are interested in observing digital data lines, such as the I2C bus, but do not have a logic analyzer — yet are lucky enough to still have a parallel port on your computer, this hack (I won’t say program) hopefully will help.  It captures the logic levels present at the input of the two data pins, D0 and …..

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Composting might not be the geekiest thing at the moment – no iPhone apps currently exist for it from what I can determine.  Nevertheless it has been happening on this planet since organisms started living here and it is still very important.  30% of our waste is organic material which could be composted but unfortunately isn’t.

There are two processes that …..

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