Motoglyph limitations

Some of the limitations of Motoglyph might be that of people unwilling to have a go at it. It would be great for kids. ANother limitation is that once again with the rear projection; it can take up a bit of space depending on whether or not you can shallow throw the image or not. The other problem with the projection that I mentioned on metamorphosis is that it needs to be in a darkened space to have a good effect.