Public domain photo of wagons on a street in Richmond that was altered with the Photoshop paintbrush, then the Topaz Clarity plug-in (desaturated warm edge effect), then the Topaz Clean plug-in (flat and texture effect), then the Photoshop paintbrush, then the AutoMagic Creative Art Effects Gen2 plug-in (pen and ink effect), then the Photoshop paintbrush, then the Topaz Clean plug-in (edge boost effect), then the Photoshop paintbrush, then the Nik Color Efex Pro 4 plug-in (Fly 4 aquilegia effect), then the Topaz Detail plug-in (soft and dreamy effect), and then the Photoshop paintbrush. Public domain image courtesy of the Virginia Commonwealth University Libraries. Full-size JPEG image download on Flickr.