Have you ever gotten confused while trying to measure something very precise with a ruler?If you have struggled with those tiny black lines on a ruler, you’re not alone. We will meet a local man who reinvented the standard ruler by adding colors.And then we’ll meet a landscaper who believes that good designs with native plantings can cure most of our environmental and emotional woes.And finally we will meet a local Air Force veteran who channeled his grief into a means of helping others via an entrepreneurial effort that launched at this year’s Arnold Sports Festival.We're talking with two innovative entrepreneurs and a landscaper on this week's edition of Fascinating Ohio.Guests:Keith Scanlon, artist/art educator/founder of ColoRuleAmy Dutt, co-owner, Scioto Gardens Native Plant NurseryZach Caudill, founder, Battle Flow NootropicsIf you have a disability and would like a transcript or other accommodation you can request an alternative format.