Small mirror tiles glued to fishing line with lights behind. This is fantastic.Such a cool easy idea. Would be great in a dorm room. Those after Christmas sales are perfect time to get a light set cheap for this DIY project!
Lighted twig screen has multiple uses by day and by night. You will need to collect some twigs and sticks then lay them out to weave together on a frame built of sticks. Personal patterns and tastes will emerge as the twigs will seek their own balance.