Instructables
Picture of Harry Potter Mug
I have seen a few tutorials for decorating ceramic mugs and I was finally able to try it! I can't believe how simple it is and the results look great. I had a hard time figuring out what to make and I knew I wanted to so something Harry Potter-ish so I ended up doing his head. I think he came out pretty snazzy. 
Check it out on my blog, nerdcraftlibrarian.com

Materials & Tools

White ceramic mug
An array of sharpie markers
Oven

Instructions

Clean those mugs good! I used soap, water and a bit of windex
Think of something super neato to put on your mug
Start drawing your design. Its ok if you make a mistake! Break out that windex and wipe away the oops.
Now you can bake 'em! DO NOT PRE-HEAT! The ceramic is very sensitive to temperature. So stick them in the over THEN turn the over to 350 *
Set a timer for 30 minutes. After the timer is done, turn the oven off let' the mugs cool.
Then enjoy!
F.Y.I. best not to put them in the dishwasher or microwave
pie201020115 months ago
Is the sharpie flammable?