The Endless Quest For a Better Mousetrap
Inventors have been refining them for centuries. What are they trying to achieve? From a report: Today, there are only a few kinds of mousetraps available at a typical hardware store: snap traps, glue traps, electric traps, bucket traps, and live-capture traps. And yet, inventors have filed more than forty-five hundred U.S. patents for animal traps, about a thousand of which are specifically re … ⌘ Read more