I haven't seen many Instructables on peeling oranges. Lately I have been eating oranges all the time and have developed a really simple, quick and clean way of peeling oranges. Trust me, after this you will find the difficult part of eating oranges is to decide what side to eat first!
Step 1: Crack the Line!
First find a place on the orange where you think the slice under the peel might be. Then make a crack using your thumb (or knife) from bottom tip to top.