Warning! Could not display error message!
ID 287705305 © Tang90246 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
angle ball concept design diagram distance education effect figure formation graphic labeled learning light observation opaque optics physics ray rendering science screen shade shadow solar source study sun teaching travel umbra principle shadows
Glad you decided to join.
1 week free trial. Any size, for free
Renews at $25/month, cancel or upgrade at any time
245,294,988 images | 1,227,552 contributors | 53,718,127 total users