International, Media, News, combat sport, cannabis, science, medical, space, writing, fiction, voice over, audio production, physics, science, space, technology, Web Scientists find holes in light by tying it in knots Posted by Keneh Bosom Ministries on August 1, 2018 https://phys.org/news/2018-08-scientists-holes-tying.html Share this:TweetLike this:Like Loading... Related