Saw the pin earlier about cutting glass, but I'm sold using old bottles. If I can only find the pin again. make glass sets from old bottles, using a glass cutting technique with yarn, nail polish remover and a flame!
Teacher gift: Green is for the inspiration you give me. Blue is for your patience in showing me the way. Orange is for your warmth and caring style. Yellow is for the way you always make me smile. Red is for my life that you have touched this year.