Ahh yeah. It might look like an overhead projector but it is not. It’s a professional heavy duty copy stand.The bulb inside so far looks spectacular. I don’t think there is going to be any heat issues. The bulb sits far away from the glass and it has cooling fans to pump out the heat. I just don’t believe my Beseler Negatrans 35mm is keeping negatives flat enough that’s why I am looking at [http://clifforth.co.uk/] film holder. I like this concept. I might give it a try.