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Fredrik Jansson
187 followers -
Computational physicist and electronics enthusiast
Computational physicist and electronics enthusiast

187 followers
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Boingboing has a nice review  of the Encyclopedia of Electronic Components vol 3 by Charles Platt and me:
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I made a fresh new version of my academic webpage. I learned how to use the <video> tag to embed movies in #html5 !  Here is a simulation of self-organizing polymers from a while ago.
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Nature's Fractal

Would you eat this? The pattern on this Romanesco broccoli (a variant of the cauliflower) shows self-repeating patterns that can be mathematically modeled as a Fibonacci or golden spiral: a logarithmic spiral where every quarter turn is farther from the origin by a factor of phi, the golden ratio.

Photo Source: http://www.flickr.com/photos/tin-g/55563889/
Romanesco broccoli: http://en.wikipedia.org/wiki/Romanesco_broccoli
Fibonacci Numbers and Nature: http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/fibnat.html#leaf
#ScienceEveryday  
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Snow falling under a traffic light. I like how one can see the power grid frequency making a row of little dots! 55/365 for #creative365project  
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Looks like a great design!
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Help with regular expressions! Create them based on sample input: http://txt2re.com/ , then see what they do: http://www.regexper.com/ .
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My publisher asks me to "slather this link around" so I guess I will, at the risk of annoying friends with tawdry self-promotion. But--so cheap! Maybe I'll buy one.

Make: Electronics - $13.99 (Save 50%) Use code DEAL http://oreil.ly/TYwyFZ
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