How to paint a wall.

Found  here a great example of how to paint the wall. 

Acrilic and pen 

Size: about de 7 x 3 meters 


Links collection

I lost whole banch of links in Googlereader 

Stupid bug… 

This is actually good. I will collect everything from scratch from here

The best:

Finger Puppets with the app

This is an adoptation of the book by artist Keri Smith.

I am especially interested in the part, where they playing with the fingerprints.

Would be great to do the same for my book Finger Puppet Theater.

Zen Brush iPad app

had a research trip to find out more about app for tablets. 

Found Zen Brush iPad app

The future is a blob

Interesting how it would be explained today… 

Activity Based Learning

Reading the paper about Activity Based Learning.

Preparing the intervew with Amukta Mahapatra.

Cool Math 4 Kids

Cool Math 4 Kids describes itself as "an amusement park of math and more". It's full of fun games and lessons.

Maths Challenge

This site has a ton of interesting problems to work on, ranked by difficulty. This was where Project Euler got its start, before it moved to a separate site.

Project Euler

"Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems."

The Euler Archive

From the site: "The Euler Archive is an online resource for Leonhard Euler's original works and modern Euler scholarship. This dynamic library and database provides summaries of and access to digitized versions of original publications, and references to available translations and current research."