Blinds Clip

thingiverse

This clip attachment is designed specifically for wooden window blinds measuring 2" x 0.1". By attaching it at the top, bottom, and midpoint on both side edges, you can effectively hang a dark sheet that's 2" larger than your window on all sides. This sheet will move up with the blinds as they are raised, creating tri-folds to maintain sunlight access while maintaining darkness in the room. For optimal results, use an iron to set the fabric and enhance the tri-fold action. This solution is particularly useful for those who own a projector and screen but struggle with reduced viewing contrast due to sunlight shining through their blinds.