Home » BBC News - Technology » technology news » VIDEO: How to make Matt Damon walk on Mars VIDEO: How to make Matt Damon walk on Mars Unknown 4:46 PM BBC News - Technology technology news Visual effects artist Richard Stammers reveals the secret of how to make Matt Damon walk on Mars from BBC News - Technology http://ift.tt/1k3heLf Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati