concentration test

[BCParker]

got this in my email, hope this isn't a re-post.

warning: you probably don't want to open this if you are at work.

http://www.gjk2.com/test/test.swf

 

[Beej]

I don't think it works. I only saw a short video, but there wasn't any test...

 

[funvtec]

i've seen it before

I always loose

 

[BSD]

Funny, I saw two circular objects. Furthermore, they were not hard to follow at all. Gotta go visit the wife now.
BSD