The body obtains vitamin A in two ways. One is by manufacturing it from carotene, a vitamin precursor found in such vegetables as carrots, broccoli, squash, spinach, kale, and sweet potatoes. The other is by absorbing ready-made vitamin A from plant-eating organisms.
It takes a really good glue to hold picture frames together. The common glues that you see in hardware stores just don't cut it. Picture frames glued up with these glues will snap apart very easily. Because these picture frame clamps are not professional vises, it is even more important to use a really good glue.
3. Cut mat board to frame each photo and then tape the photos to the back of the mat board. Insert matted photos into the individual window panes. 4. Cut out 1/4-inch thick backing boards to hold photos in place of each frame. Use the back side of the window as it is less dense and will accommodate the thin backing snuggly.