Littering sucks. But in the case you're nearing starvation, and you happen to find an empty floating about, take advantage of your fortune and use it to catch a fish! Materials:Soda Can Pull TabCutting tool: Multitool, Giant Pocketknife, Sharp Rock1. Slowly bend the top part of the tab at a 45-degree angle to weaken the corner.2. Taking your time, cut a small chunk out, leaving a sharp angle. (This will dull your knife, but this is...