Photography is all about light, and capturing it for posterity. As any experienced photographer will tell you, getting the right lighting is key to getting a good shot. To help in that regard, you might like to have a fill light. If you follow [tobychui]’s example, you can build your own!
This is a companion discussion topic for the original entry at https://hackaday.com/2024/04/19/build-your-own-rgb-fill-light-for-photography/