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.
Follow these simple steps to ensure that you review tags/posts before they are published on your Timeline: 1. Login to Facebook and click on the âdown arrowâ button located at the top right of the page. 2. Select âPrivacy Settingsâ. 3. Click on âEdit Settingsâ next to Timeine and Tagging. 4.A pop-up window will appear. Make sure âReview posts friends tag you in before they appear in your timelineâ AND âReview tags friends add to your own posts on Facebookâ are both turned ON. If itâs OFF, simply click on it and select âEnable.â. 5.ollow these simple steps to ensure that you review tags/posts before they are published on your Timeline: 1. Login to Facebook and click on the âdown arrowâ button located at the top right of the page. 2. Select âPrivacy Settingsâ. 3. Click on âEdit Settingsâ next to Timeine and Tagging. 4.