Thank you both for your quick responses. If you don't mind, if you can give me a slightly more granular response about lighting it would be much appreciated. As noted above, I am an amateur, trying to work with a limited budget, so for now I am just using clamp lights to light the green screen, and I'm doing the filming with an iPhone. I already did a test, and while the green screen effect is pretty good, there are still some light artifacts of the screen that are visible. Assuming I stick with the clamp lights, can you recommend wattage, lumens, LED versus tungsten, "regular" size bulbs versus indoor floodlights? And assuming I want to spring for a relatively inexpensive lighting kit, can you recommend a brand/model. Based on reviews and articles I've been reading, I am considering Emert Photograph Softbox Lighting Kit, Dazzne Bi-color LED video light, FancierStudio 2000 Watt Lighting Kit, Lincostore Photography Studio Video Quick Softbox Lighting Kit, and Neewer Bi-Color 660 LED Video Light kit. Do you have any opinions on any of these kits, or can you recommend another one in the roughly $150 or less category? Thanks again.