Video mirrored from Slashdot. Aaron and Ezra built an automatic sentry gun using an airsoft gun, some hobby servos and a webcam.The camera automatically identifies and tracks targets. They tested it on each other to make sure it worked; video included!

Video mirrored from Slashdot. Aaron and Ezra built an automatic sentry gun using an airsoft gun, some hobby servos and a webcam.The camera automatically identifies and tracks targets. They tested it on each other to make sure it worked; video included! less