Bubble Ring Bottle Cap by acoollink | Nov 27, 2010 | Cool Stuff Videos, Water Sports VideosThese two swimmers have come up with a pretty cool underwater trick.One blows a bubble ring and the other puts a bottle cap in the bubble and it spins towards the surface. Share on Facebook Share Share on TwitterTweet Share on Pinterest Share Send email Mail Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website