Cover Up to See in the Dark Science By Barbara Fritchman ThompsonBarbara Fritchman ThompsonView more articles by Barbara Fritchman Thompson By Robert Bruce ThompsonRobert Bruce ThompsonRobert Bruce Thompson is the author of the Illustrated Guide to Home Chemistry Experiments and co-owner of the Home Scientist. View more articles by Robert Bruce Thompson July 22nd, 2005 How to protect your night vision, from Astronomy Hacks. Tagged make 03 By Barbara Fritchman ThompsonBarbara Fritchman ThompsonView more articles by Barbara Fritchman Thompson By Robert Bruce ThompsonRobert Bruce ThompsonRobert Bruce Thompson is the author of the Illustrated Guide to Home Chemistry Experiments and co-owner of the Home Scientist. View more articles by Robert Bruce Thompson Discuss this article with the rest of the community on our Discord server! ADVERTISEMENT Subscribe now to Make: MagazineThe official magazine of Maker Faire Related Articles from Make: From the Shed: New ArrivalsxTool S1 Enclosed Diode Laser Cutter$999.99xTool MetalFab Laser Welder/ CNC Cutter$999.99xTool P2S 55W Desktop CO2 Laser Cutter$999.99 Get Make: Magazine $19.99