How to Turn Old Bottles into Picture Frames: Clean the bottles well with soap and water. If the adhesive does not come off, try using a product like Goof Off or Goo Gone. Let bottles dry completely, inside and out. (Sometimes a paper towel stuck in the top helps dry inside out.) From DIYnetwork.com
7 daily exercises that will make you a better photographer. This give you a way to constantly improve your skills in photography. Go through essentials as well as ways to make your photos more appealing and to get you on the right track. I say why not.
Use this easy-to-understand photography cheat sheet to help you next time you get confused about aperture, shutter speed, ISO, and depth of field. http://mcpactions.com/2015/01/05/free-photography-cheat-sheet/