Review on Unlocking Photographic Creativity: Mribo Triangular Photography Experiments Teaching by Austin Cejudo

I was disappointed with this purchase. My son wanted to use it for a science fair project but we had the most difficult time getting the prism to bend the rainbow. It definitely didn't work with a flashlight like other prisms, and even with the sun it was difficult to get a rainbow. I will say that it is beautifully packaged. It just didn't work out the way I'd hoped for us.