Well, to figure this one out, you can NOT be narrow-minded...
Look for other options...
Here is the solution:
James Clarke has some more thoughts on this.
'well i suppose that u could take it further and talk about
perspective yes? I mean when you look at a map of the world the
longitudes are straight lines.....since it is a picture could u not then
add the third dimension and do it with one
line? Ie. take a globe put yer pencil at one degree off the south axis
and angle it at a minute angle from the axis. Now spin the globe on the
axis and dont lift your pencil. Should cover every point. ;]'