White cycloramas are easily mimicked by painting a wall or room white or even as simply as hanging a white sheet. This seems like a cheap and easy way to get away with shooting that white void type scene i.e. Mac vs. PC Commercials without having to go through a white cyc rental, but the look you’re going for won’t be achieved that easily. White cys require a lot of time and planning if you want to properly create well lit a “white void” environment without seams or shot restrictions. The first and most important part of the white cyc is ...