About Ruth
Ruth has a PhD in computer science. Sometimes she is a university lecturer and at other times she is a consultant.-
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Augmented or virtual: Is your reality working or wearing?
Steve Mann, inventor of wearable computing, came to the Ecole Polytechnique Federale de Lausanne in the 1990s when I was PhD student there. He had some difficulty getting on the metro as his head-mounted aerial added several inches to his … Continue reading
Bad design: Fresenius Applix Smart food pump
The Fresenius Kabi Applix Smart food pump is a masterclass in bad design. There is nothing smart about this food pump and its accessories. It has been designed without taking into consideration the context in which it is to be … Continue reading
Posted in Design
Tagged control, Design, fresenius kabi, function, human-computer interaction, life cycle, usability, user experience
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An error occurred while processing this directive
I updated both my wordpress versions a while back and ever since I have had an an error occurred while processing this directive message when trying to access this blog. I incorrectly diagnosed the solution to be some conflict due … Continue reading
Running two versions of wordpress
I set up a second wordpress installation in a directory named /jasmine so that Neil and I could blog about our daughter Jasmine who has chronic renal failure. However, because I fiddled with the .htaccess this technical blog kept serving … Continue reading
Jasmine
I imagined myself as a bit of an earth mother and did the whole yoga and practising for a natural birth thing like the true hippy I am, albeit one with a great interest in technology. However, due to complications … Continue reading