When the lights went out in 1977, New Yorkers could see how much they were missing. Light ... time low. “I’m beginning to wonder whether anybody is going to be able to see a good dark sky ...

Book lights ... low light or total darkness. Unlike other book lights, this one also includes a battery level indicator. You'll know when it's time to recharge the light before you're left in the ...

If the lights ... low exposure to capture the details of the aurora. Brown's recommended camera settings: "Lowest f/stop you can go, exposure of 8"-15" seconds, and ISO 1000-500 depending on light ...