I can do this with the Sharpie idea. Sharpie design on mug, bowl, plate, or any other oven safe glass object! 350 degree oven for 30 min, and there you have it! Instant art to display your tea + coffee + yummy food in.
DIY: Sharpie, mug, oven *Bake mug in oven for 30 min at Place mug in the oven before it heats up and leave it in until oven cools completely so there won't be any cracks. You can bake twice to really set in Sharpie design*