Imagine walking into your dorm room at the end of a long day. You get ready for bed, brush your teeth and apply lotion. The faint smell of — moldy clams? — doesn’t quite hit but lingers questionably...

I could keep the lights on whenever I wanted. I could listen to music and not have to bother with pesky headphones. I could toss my clothes in the corner and worry about them in a few weeks. I could nap...