This should be number one! The bike is in at least the top five best inventions for me. The utility of the bike today is often overlooked by men as is now seen as a tool for the new age hipster environmentalist who doesn’t wear socks. During the 2008 riots in various cities around the UK fuel stations closed and the ones that remained open we rationing fuel. If a period of civil unrest hits again, which it most probably will, you ain’t driving anywhere! How are you going to sustain your family’s needs during that period? Get prepped. Get a bike. A great utility all men should have ready to go.