Built to challenge a cat, or perhaps merely to tease it, Sourino is a robotic mouse built with common off-the-shelf parts. A test subject appears unamused. So named for the combination of Souris ( ...

It's normal for cats to catch mice ... "I love how the mouse was trying to get away at first and then said, 'You know what? This is fun!' And continued running them around." That's exactly what ...