**The Aperiodical**

Smiley Mathematicians +Peter Rowlett , +Katie Steckles and +Christian Perfect chose today to officially launch their new combined Maths blog and celebrate the birthday of Felix Klein.

http://aperiodical.com/2012/04/the-aperiodical/

More on Felix Klein here: http://en.wikipedia.org/wiki/Felix_Klein

More on the famous Klein bottle here: http://en.wikipedia.org/wiki/Klein_bottle

Thanks to +Irina Tcherednichenko for pointing out that they also have created a separate Aperiodical presence here on G+, too:

https://plus.google.com/u/0/111406561339407540303/posts