Standing in the air. Sodium and water are pushed together by sound waves. SOURCE: REF. 1. Water droplets, coffee granules, fragments of polystyrene and even a toothpick are among the items that have been flying around in a Swiss laboratory lately â all of them kept in the air by sound waves.
Your status update may also show up on that friend's Timeline. When you tag someone, they'll be notified. Also, if you or a friend tags someone in your post, the post could be visible to the audience you selected plus friends of the tagged person. Learn more about what happens when you create a tag.o tag yourself or your friends in a photo: 1  Click the photo to expand it. 2  Hover over the photo and click Tag Photo at the bottom. 3  Click the person in the photo and start typing their name. 4  Choose the full name of the person you want to tag when it appears.
Ask a Question. Timeline (Profile). I want to tag all my friends at the same time on a link I want to share. How can I do that. I came across some scripts but I guess they are not safe to run as it may lead to hacking of the facebook accounts. Please help.by Aman Mehta.668 Votes Â· 96 Followers Â· Seen by 25,743. 1  Good Question.sk a Question. Timeline (Profile). I want to tag all my friends at the same time on a link I want to share. How can I do that. I came across some scripts but I guess they are not safe to run as it may lead to hacking of the facebook accounts. Please help.