Last week, president Donald Trump signed an order to restrict Huawei Technologies from selling its equipment in the United States in an attempt to curb Huawei’s access to U.S. markets. This included placing Huawei on a blacklist that could forbid it from doing business with American companies. Now, the effect […]
Our histogram shows 256 shades of gray. Besides pure black and pure white Ansel Adams used only nine shades to manipulate the contrast in his famous landscape photos. His zone-system can still be used for our modern digital photography. Every landscape photographer has heard about Ansel Adams or will eventually […]
