Masses of ways to repurpose light bulbs! In an earlier pin I found how she is getting the bottom out of the light bulb and labeled it such so you can look in the board here for it. No waste of old light bulbs.
DIY: Lace Light Bulbs - Spray paint a doily onto a light bulb or use a silver pen and draw your own designs. When the light shines through, it will cast a beautiful pattern on your walls. You could use any color spray paint
DIY: lace patterned light bulbs - just spray paint a lace doily or piece of fabric onto a lightbulb or even use a silver or black sharpie pen to draw your own design and the then the light will shine through to cast a pretty pattern on your walls.