Here is a super cool tip to totally transform the look of an old mirror or picture frame. It takes only minutes, and about $3.
Firstly, pick out your favorite pattern of Duck brand duct tape. They have amazing patterns now, in all sorts of colors. Gorilla Tape carries some pretty cool camo designs too, if you are wanting that look (man cave maybe??). Then simply apply the tape to the edges of the frame or mirror, where appropriate. You may need to do a little cutting to get things to fit just right, but the end result should be worth it.
For detailed pictures on how the above frames were taped, visit the link below!
Image Credit: doodlecraft.blogspot.com