no you don't. all you have to do is diverge your eyes. (that's geek speak for 'cross them outwards') you can simply cross them to see an inverted version.
ohhhhhhhhh! i googled what a stereograph thingy was.. i need movie 3d glasses...
This should be front page +1 AWESOME!!!
OMG! it's a taurus! i didn't even know u could make workng stereograughs on tpt! (for anyone who doesn't know, cross your eyes... (actually diverge them, but that is hard, so cross them for an inverted-version)) +1 and fav'd, nice one cracker!
i see 3 spartans on unicycles
It says CRACKED 64!, if you press 9.
press 9 then look at insl