You can see the raspberries are a little dim in this picture: http://blog.dylanjpierce.com/assets/mirrormirror/15_booting.jpg http://blog.dylanjpierce.com/asset

You can see the raspberries are a little dim in this picture: http://blog.dylanjpierce.com/assets/mirrormirror/15_booting.jpg http://blog.dylanjpierce.com/assets/mirrormirror/15_booting.... Looks like it's certainly possible. I'm not a graphics/projection expert, but you might be able to boost the brightness for more visibility by adjusting the color profile of the monitor or maybe by adjusting the color output of the pi. I think ultimately it depends on the ambient light in the room and the brightness of your monitor. The brightest possible monitor would be ideal to offset the effect of the mirror.