You decide?

[Father-Time.]

<center>http://www.niehs.nih.gov/kids/images/illusions/image003.jpg

Are the horizontal lines parallel, or do they slope?</center>

[Panda]

Hehe, I love illusions. Where are you getting these?

[Father-Time.]

I have sources and i will post again as soon as i remember where said source is. :lol:

**EDIT**
One source found

http://www.michaelbach.de/ot/index.html

Have fun

[Coldsteel]

http://www.dow-sniper.net/phpbb2/album_pic.php?pic_id=89

my favorite

[-=DoW=- Body Piercer]

Are the horizontal lines parallel, or do they slope?</center>

Parallel