The official PopSci Review Rating Scale A handy chart to help you navigate our product reviews By PopSci Staff April 14, 2017 Technology SHARE 0.0: Avoid at all costs 0.5: Barely functional 1.0: Little to like 1.5: Nice idea; lousy product 2.0: More bad than good 2.5: Middle of the road 3.0: Shows promise 3.5: Decent, but not great 4.0: Solid all around 4.5: Almost perfect 5.0: We can’t find a fault Technology MORE TO READ RELATED Take control of your computer’s annoying pop-up notifications Save your productivity. And your sanity. READ NOW RELATED 24 iPhone settings that feel like secrets Dig deeper into iOS. RELATED Watch the Navy’s new drone fly using just sunlight and hydrogen We now know that it stayed aloft for...
