This video focuses on the final finishing touches of a graphite pencil eye drawing. See how subtle shading, contrast ...

Photoshop CS6 tutorial showing how to add a realistic, rippling, water reflection to a photo. The reflection will ripple out ...

A $1 million prize awaits anyone who can show where the math of fluid flow breaks down. With specially trained AI systems, ...

Forbes contributors publish independent expert analyses and insights. I write about commercial cinema technology and smart-home tech. As the second sequel to the 2009 uber-blockbuster, Avatar, still ...

Stable isotope analysis suggests that, before Roman aqueducts, residents of the city may have soaked in dirty water ...

10 x 15 in. (25.4 x 38.1 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...