Amazing pavement drawings

I coincidentally saw those drawings on some others' blog. Very cool.

The drawer is Julian Beever (his website), who is a freelance chalk artist and has drawn on pavement for over ten years all over the world. That's how Wikipedia introduces his work :His works are created using a projection called anamorphosis, and create the illusion of three dimensions when viewed from the correct angle.

Here are some blogs that introduce Julian Beever's work:

• 藝術大師Julian Beever街頭作畫全程記錄(上): http://blog.sina.com.tw/jarstin/article.php?pbgid=759&entryid=77364
• 藝術大師Julian Beever街頭作畫全程記錄(下)http://blog.sina.com.tw/jarstin/article.php?pbgid=759&entryid=77379
• http://lohnca.pixnet.net/blog/post/24068279
  

And here are some clips about the process of his working:
http://www.youtube.com/watch?v=ltZcnnBSbuk&feature=related

http://www.youtube.com/watch?v=hfn8Dz_13Ms&feature=related

http://www.youtube.com/watch?v=SOV1srK0hhg

and link of Wikipedia: http://en.wikipedia.org/wiki/Julian_Beever