Tsk tsk. The world isn't round. It's dounut shaped, and with world I mean the entire universe. Either you find a way around the side of it, or you have to shoot it half the way across the universe, at which point you should have no problems inserting a disk with the left hand, if you're plastic man or another person who can stretch his arm very very far.
Other than that I only suggest you prove everythin is wrong which means black is white, up is down and of course that left is indeed right.