By Jim Euchner, VP of Global Innovation, Goodyear Tire & Rubber Co., RTM Editor-in-Chief
My grandfather was an inventor. He worked at Kodak during its golden years, where he invented a variety of still camera devices, including an early stereo-imaging camera. When I got to know him, he was already retired, but he was still inventing. I remember, in particular, a sundial he designed and built that was precisely engineered to give the proper time in Peterborough, New Hampshire. I recall checking the time on it one sunny summer day and finding that it was correct. This desire of my grandfather to make such a device was interesting to me, and a little strange. Where had this obsession come from? I had not yet come to know the mind of an inventor.