Take any four points in space. Draw all lines connecting pairs of them. Then draw all lines connecting pairs of points on those lines.

Can the resulting set of points cover all of space?

(In reply to re: Smart guys Help by David Shin)

Thanks David,

It must have been a "lost in translation" thing, I assumed that the lines where the lineparts (?) linking the four points.  But now I understand that they are all extended till infinity.
Yes, it makes sence now, again thanks.

Posted by Hugo on 2005-02-08 20:09:13