What was hard with the second one? <img src="/ubbthreads/images/graemlins/confused.gif" alt="" />. I got that immediately, but I didn't get Kyras explenation on what was hard about it.
Let's try one...
There are this Jar standing on a table in a lab. In this jar there is a (what's the english word?) bacterium, whitch multiplies. In fact, it doubles itself every minute.
So, the doctors leaves the jar unguarded (at 1 pm, just in order to get a certain time), and the bacteriums starts to multiply. After half an hour, the jar's half full. When is it full?
Übereil