I think the hot glue gun comments are misguided. This is a really amazing product, as you can see by the professional "3doodles" from the Etsy artists. I do a

I think the hot glue gun comments are misguided. This is a really amazing product, as you can see by the professional "3doodles" from the Etsy artists. I do agree that this isn't "3D printing" because you're not printing from a model, but it's similar in intent. I'm not anything close to an artist but I'd love to have one of these, and if I had artistic talent I'd buy one immediately.