I have been working on make the same picture for all 5 of my kids for Christmas. I have 4 done but wow, been a lot of dot moving I was using the desk top magnifying lamp Angie got me with the other Santa and while I was working on the Santas I had my face on top of the glass of the magnifier most of the times..Last week Monday afternoon I was going to put cream on my face and when I looked in the mirror, my left side that was mostly on top of the glass on the lamp was all red and puffy..I could not believe it..It was like I got a sunburn from my left side of my face on that glass. It was awful..Even my left eye was partially closed.. I treated it like a sunburn and it took a good week to get back to normal..I'm still using the magnifing glass but it's not plugged in anymore..