Quotes on paint tabs! You could get creative with different colored sharpies or different colored tabs. You could even cut up the squares and form a cool collage too. I just made these to hang by my desk in my dorm room at college :)
DIY Personalized Candle - can make and give as a gift. Sorry, no link or directions other than the picture tutorial shown. Draw picture on wax paper then wrap it around a white candle and heat with hair dryer until it melts onto the candle. Neat idea.
Make Your Own Gems for Cards & Craft Projects...same idea as the hot glue technique but this uses a non hot glue called "Glossy Accents" that dries like glass and then uses sharpie markers to color in.