From my experience in the field of dentistry, I have found that there are only squared shaped dental chair lights, which don't provide full lighting to the entire mouth and they get in the patients eyes. This is also intimidating for child patients. I've always wanted to invent a dental light that is round in shape and pivots on a ball rather than a joint type arm. About the shape of a baseball or a softball that can be easily moved and is small enough to move closer into the procedure. It...