These dim 50–80% of light! They’re super easy to use. All you have to do is just peel and stick, and they don’t leave any sticky residue, so you can remove any time you need with ease. Plus, they can always be cut or adjusted to your preferences/needs.
Promising review: “This is the best thing you never knew you needed. I own a digital clock with the numbers displayed in red LED light, and every night I’ve blocked the light with a cover so it doesn’t shine in my eyes as I sleep. Silly I know, but I like my room pitch black and cave-like. On a whim I bought this product. OH MY GOD! Game changer!! For the first night EVER I didn’t have to cover the clock display before I went to bed!! I had no idea how big a difference this little dimmer could make, but I’m more than pleased with the result. I can still see the time display just fine, but now my room is a happy cave! Some commenters argue you could get the same effect using electrical tape but this product is easy to remove and doesn’t leave a sticky residue at all, which can’t be said for most tapes. I did notice a slight lag in response when I covered my TV LED sensor, so if you’re trying to block something that actually senses inputs I would maybe not suggest this. Other than that, excellent product!” —Logan M
Get a pack of 100 from Amazon for $1.49.
Source: https://www.buzzfeed.com/samanthawieder/visionary-product-designers
