Summary: Dave Hamilton’s grandfather invented the ubiquitous coin-operated binocular viewer you see at monuments and viewpoints worldwide, the Tower Optical Binoculars. Dave, an entrepreneur, writer, musician, and founder of The Mac Observer, joins host Glenn Fleishman to tell of days spent with his grandfather and his “Big Fish” stories that turned out entirely true. This episode is part of the “Grand Inventions” micro-series within The New Disruptors in which I talk to people whose grandparents or great-x-parents invented something that’s still current or in use today. Do you have a grandparent or beyond who fits the bill? Contact me and we’ll set up an interview. Support the podcast: The crowdfunding campaign brought back The New Disruptors, but I could produce more episodes and keep the show running after July 2019 with your help! You can contribute monthly via Patreon or become a yearly subscriber directly on this site—and get nifty bonuses and rewards. https://newdisrupt.org/support
