Open a photo with an interesting color palette, like a great work of art. Then open up your photo you wish to edit. Select Image >> Adjustments >> Match Color, and then select the photo of the famous art as the source. You can play with Luminance and Color Intensity if you want. Hit OK and there you go.
his site contains PDF documents that can be printed and cut out to make lens hoods for a variety of 35mm and digital SLR camera lenses. Lens hoods give better quality photographs by reducing flare caused by nonimageforming light. http://www.lenshoods.co.uk/
Joe McNally, the wizard of flash photography, has created six, two-minute videos in which he quickly and expertly demonstrates the basics of flash photography using built-in flash and camera-mounted Nikon Speedlights. Each of these videos offers quick and easy tips to make your D-SLR photographs better.