Fredrik's posts

Post has attachment

Public

Boingboing has a nice review of the Encyclopedia of Electronic Components vol 3 by Charles Platt and me:

Post has attachment

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.

Post has shared content

Command line magic. Lots of useful stuff here.

You want to learn new command line tips? Ok, so take a look at this article. Feedback really appreciated!

Post has shared content

**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

Post has shared content

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

Post has shared content

Looks like a great design!

Folding Picnic Table & Bench| Awesome

More at : +Interesting Engineering

Buy now : http://amzn.to/U1AiKw

More at : +Interesting Engineering

Buy now : http://amzn.to/U1AiKw

Post has attachment

Help with regular expressions! Create them based on sample input: http://txt2re.com/ , then see what they do: http://www.regexper.com/ .

Post has shared content

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

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

Post has attachment

Post has attachment

Wait while more posts are being loaded