And you thought you’ve seen it all. Due to overdevelopment, Salmon streams have been blocked by damns. As a result, Salmon can no longer migrate up river, through damns to their birth place to spawn. So engineers have created a “Salmon Cannon’ that fires salmon upstream, over the damn at 20 mph allowing the fish to continue on with their journey.
On a more humorous note, below is a parody of this news item.