Our friend Chris at pyroelectro.com sent in this DIY sentry gun turret that uses a simple airsoft gun and a tupperware container found at your local big box store. The airsoft turret uses an IR controlled remote, allowing 180° movability, left and right and 45° tilting. You could camouflage it with some chocolate icing and smarties, no one would ever suspect a thing.
When the original Roomba from iRobot first hit the scene it was revolutionary: a vacuum that roamed (and cleaned) your room on its own. iRobot has quite the track record making military robots, so why not infiltrate the home front? LG also has quite the experience with military production, so it comes as no surprise that LG’s new HOM-BOT does what an iRobot does, but smarter.