>>>
http://mr-31238.mr.valuehost.co.uk/assets/Flash/psychic.swf>>
>>Here is another neat trick:
http://www.garfield.com/fandg/amazing.html>
>He-he :) This one is simpler :)
Actually, I found both quite simple to figure out. The "psychic.swf" is quite easy, if you know some basic properties of numbers (adding up the digits always gives you the remainder of a division by 9, plus a multiple of 9).
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)