I just came across this short movie by Cristóbal Vila. It presents an attempt to show how nature and math are related in an artistic and beautiful manner. You can see familiar stuff like Fibonacci series, golden ratio, Delaunay triangulation, Voronoi diagrams in it. It has great visuals as well as a great choice of music. I simply loved this video and I cannot give enough credit to it!

There is a Null Encryption Algorithm supported by the IPsec, which you can use to encrypt IPsec packets, and I had a lot of fun reading its RFC yesterday. As you may have already guessed from its name, what it does is nothing. If you wonder how someone could have written a document of 1400+ words specifying something that literally does nothing then I suggest that you read RFC 2410.Continue reading