rachel kornhauser

TedxOneonta to return Friday By GREG KLEIN • Special to www.AllOTSEGO.com TedxOneonta returns for its fourth event in five years, with an evening of presentations beginning at 6 p.m., Friday, Sept. 24, at the Foothills Performing Arts and Civic Center in Oneonta. This year’s theme, a holdover from the canceled 2020 event, is “Changing World.” “We basically have been planning this for two years,” said Dan Buttermann, TedxOneonta co-founder and executive director. The local version of Ted talks — the…