Upgrades to the US Army’s night vision technology make darkness into a video game They make it easier for soldiers to know what they’re looking at Share this story Image: Lancer Brigade The US Army’s Lancer Brigade showed footage of the world as seen through the latest in night vision technology, and it’s a major improvement on the familiar blurry green visuals. By swapping the standard green tubes for white (along with other tweaks), the new Enhanced Night Vision Goggle-Binoculars (ENVG-B) clearly show people and objects outlined in a glowing light, almost like a video game objective.