I Can’t Sleep… Can you turn off the lights?

by Samantha Tracyfigures by Wei Wu Walking down your neighborhood street you might notice the cars driving past, people waving hello, and the buildings lit up by the daytime sun. At night this view changes: we see fewer cars, and people have mostly returned to the comforts of their homes. But even as we shift from day to night, there is still a bright glow … Continue reading I Can’t Sleep… Can you turn off the lights?