Philips 14w LED A19 Shield

I have a big area in my unfinished basement where we've put several couches and a 145" projection screen. We love to watch movies down there with our kids and their friends but no one likes to watch in complete darkness, especially the kids. The problem is, the lights in the basement are bare bulbs and shine directly onto the screen. I used to try and staple cardboard in just the right places in front of the bulbs but it was never very effective. Then one day I got a 3D printer and... this i