“This article is about how to decode a JPEG image. In other words, it’s about what it takes to convert the compressed data stored on your computer to the image that appears on the screen. It’s worth learning about not just because it’s important to understand the technology we all use everyday, but also because, as we unravel the layers of compression, we learn a bit about perception and vision, and about what details our eyes are most sensitive to.
Gallup 2019 Global Emotions Report. “View the current snapshot of people’s positive and negative daily experiences based on more than 151,000 interviews with adults in over 140 countries in 2018. Representing the views of citizens from more than 140 countries and areas, this study measures life’s intangibles — feelings and emotions — that traditional economic indicators such as GDP were never intended to capture. Each index equips global leaders with insights into the health of their societies that they cannot gather from economic measures alone…”
Read the U.S. results – Americans’ Stress, Worry and Anger Intensified in 2018 – Asked about their feelings the previous day, the majority of Americans (55%) in 2018 said they had experienced stress during a lot of the day, nearly half (45%) said they felt worried a lot and more than one in five (22%) said they felt anger a lot…Younger Americans between the ages of 15 and 49 are among the most stressed, worried and angry in the U.S. Roughly two in three of those younger than 50 said they experienced stress a lot, about half said they felt worried a lot and at least one in four or more felt anger a lot…”