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Philip's Ravings

My blog contains topics of interest to me, or recent activities I have been involved in.

  1. What size road bike should I buy (or should I buy a 1000cc bike)?

    I've come to realise if you ask this question then your approaching the problem from the wrong angle.

    There is something known as the man-machine interface. The basic concept is that your sensory experiences can be extended by tools.

    For example, while operating a hammer your senses can extend to where the face of the hammer strikes the nail. You don't think of how you operate your hand, but instead of how the hammer will strike. Once your interface has extended ...
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