this is darrick.hat he did starting his freshman year is create a room that is entirely controlled by either a wireless remote control, by voice commands. >> and motion detection. he uses his phone or his computer to open the curtains, close them, turn on the lights, turn them off. i hate getting up at night to turn off the lamps. i hate it. he just sees, sleep mode. and everything goes off and the curtains close. >> that's cool. >> i love this. i hope he gets class credit. no wonder he went to berkeley, smart kids go there. >> romantic mode. >> no dorm room is complete without the romantic mood. >> what happens if he says party mode. >> music, disco balls, colored lights. >> this got a whole lot cooler. first cool but nerdy. now he's got the whole party theme going on, too. it's a nice mix of tech, nerd, and cool. >> wake, sleep, party, party, wake, sleep. >> the room goes crazy. >> that's it for our show, everybody. we're going to leave you with a cool music video that's been number one for a couple