As an Etch A Sketchist myself, I feel that the worst thing any EAS artist can do for themselves is to get too attached to one of their "Sketch Works". I've seen this happen before and artists have gone insane trying to protect their artwork. Just take a picture of it! Remember, an Etch A Sketch is a toy and we all learned from Toy Story that toys are meant to be played with.
However, I also understand that some of you might want to preserve your drawing out of sentimental reasons. So, here's my method on how to preserve your Etch A Sketch artwork permanently so that it can never be erased again. In here I will show you is how to, safely, open up your EAS and remove the powder and deactivate the knobs, so that your artwork will never be damaged.
Step 1: What You Will Need
1) Dremel Tool (with circular saw attachment)
2) Screwdriver set
3) Wedge/ Thick Flathead Screwdriver
4) Pinpoint Tweezers
5) Wire Cutters
6) Epoxy (or any other kind of super adhesive)
7) and of course an Etch A Sketch