mike rober is here to help people like me. bam, see that? bull's-eye.o it's like the dart board moves to catch it. >> pretty much. he's an engineer. basically, the dart board creates the dart board. >> each motor has a spool and then some fishing line. and they all attach to the center of the back of the board right here. once we have the predicted bull's-eye spot, the computer does the trig monometry and wil spin it at the same rate. >> let's just play darts. >> we took it to a bar to see what people thought. >> this is great! >> basically, anywhere you throw the dart within that general area, the dart board will pick up the senses and move for you. >> people can barely stand up while throwing darts. >> this is great. >> so it makes all of us equal. so there you go. >>> imagine mom jeans coming back, but little details. the top shop apparently came out with clear knee mom jeans. essentially it means there are holes around your knees but there is plastic there. >> why? why plastic? >> it's the trend, i agree, it's ridiculous. >> i wish people could see