Community Musings: 0422_LOC_earthday_1

Worcester Earn a Bike volunteer Matt Warndorf, left, shows Dr. Joel Gore how to fix a flat during the 10th annual Earth Day celebration at UMASS Medical School on Wednesday, April 22, 2015. Gore said he wanted to learn because his wife always fixes his flats.

Worcester Earn a Bike volunteer Matt Warndorf, left, shows Dr. Joel Gore how to fix a flat during the 10th annual Earth Day celebration at UMASS Medical School on Wednesday, April 22, 2015. Gore said he wanted to learn because his wife always fixes his flats.