The Gadgets All the Cool College Kids Will Have This Month

You can use regular light bulbs or make any room — dorm or not — instantly cooler with the Playbulb Color ($80). Essentially, it’s a high-tech, Bluetooth-enabled light bulb and speaker that you can control with an app. Play your favorite music and change the color of the bulb to suit your mood, as well as set different “timers” to wake you or help you go to bed.

— AMA