Sharpening is a mystery to many, some do it well and others don't. There are quite a few methods to sharpen an image including the use of a High Pass Filter, Unsharp Mask, Smart Sharpen and Camera Shake Removal in Adobe Photoshop CC. However, it̵
Vertical farming Does it really stack up? Agriculture: Growing crops in vertical farms in the heart of cities is said to be a greener way to produce food. But the idea is still unproven