I accidentally cut my hair. Or rather, I knowing took the scissors to it myself and now regret it. I fixed it by whipping up some hair extensions.
I bought wavy brown human hair at a local beauty supply and dyed it with Clairol to match my hair. After it dried I ironed the track of sewn hair so it wouldn't have hard kinks from being folded in the original packaging.
I cut the hair into 8 inch sections and folded them in half so the track was doubled and the finished extensions would each be 4 inches wide. I stitched on wig clips. Once they were clipped into my hair I pulled them back into a luxurious loose pony tail.
Voila. Instant long hair. Not bad for just $40.