Survival Tip…Opening A Metal Can With No Can Opener Written by: OTGN Video Editor Videos 2 Comments Print This ArticleSeptember 7th, 2015If your stuck with no tools and have to open some cans rub on the concrete and in a few minutes you will have it open.Video courtesy of southernprepper1Read This Book To Learn The Skills You’ll Need To Survive When There’s No Electricity Previous VideoOTGN Video Editor © Copyright Off The Grid News