Flip your mirror over so the back is facing up. Without removing the adhesive backing from the LED strip, place one end of your strip at a point 2in (5.1cm) away from the edge like you did when you were measuring. Your LED strip has spaces in between the actual lights and connecting pieces of each component. For a rectangular mirror, choose the open space closest to where you made your first mark, and pinch the strip into a diagonal peak to form a 90-degree turn in your strip. Repeat this process for your other 2 corners so that your strip now will fit nicely behind your mirror on all sides. Remember to try to keep your strip about 2in (5.1cm) away from the edge on all sides. Your light strip has open spaces between each lighting component along the strip. Choose an open space and make 2 consecutive folds, 1 forward fold and 1 backward fold, so that the strip begins to curve in the direction of the mirror. Continue doing this around the entire circumference of the mirror so the lights can lay evenly about 2in (5.1cm) in away from the edge of the mirror. Whether you folded your strip for a rectangular or circular mirror, you'll need to keep your folds in place with super glue. Add a small dot of super glue into each fold you made and press the fold firmly for about 10 seconds, or until it holds on its own. Once your lights are shaped to fit behind your mirror, you can remove the adhesive strip on the back and begin pressing them down into place. For the places where you made folds, simply snip the adhesive backing with scissors on both sides of the fold. Be careful to press the light strip onto where you intended; if you have to rip it back up, the adhesive may be ruined and you'll have to glue the strip down instead.

Summary: Flip your mirror over and place the end of your LED strip at your starting point. Pinch the LED strip into a peak at the corners if your mirror is rectangular. Make accordion folds in your strip for gentle curves if your mirror is circular. Glue your folds into place with super glue. Remove the adhesive backing from your light strip and attach it to your mirror.

Each user has a verification code specific to them that they can use to link streaming software (e.g., OBS) to a YouTube live stream. To retrieve your key, do the following: Go to https://www.youtube.com/live_dashboard_splash in your computer's web browser, then log in if prompted. Click the Stream now tab on the left side of the page. Scroll down to the "ENCODER SETUP" heading. Click Reveal to the right of the "Stream name/key" text field. Copy the stream key by clicking it and then pressing Ctrl+C (Windows) or Command+C (Mac). Open Broadcast Software Studio is a free program that you can use to broadcast your computer's on-screen content through numerous streaming services, YouTube included. To install it, do the following: Go to https://obsproject.com/download in your computer's web browser. Select your operating system if the website doesn't automatically determine it. Scroll down and click Download Installer. Double-click the downloaded setup file. Follow the on-screen installation instructions. Click or double-click the OBS Studio app icon, which resembles a white fan on a black background, to do so. On a Mac, you may first have to open the Applications folder to find OBS Studio. This option is in the upper-left side of the window. A drop-down menu will appear. On a Mac, click OBS Studio in the upper-left corner of the screen. It's in the File drop-down menu. Doing so opens the Settings window. On a Mac, click Preferences... in the drop-down menu. You'll find this on the left side of the window. Click the "Service" drop-down box, then click YouTube / YouTube Gaming in the resulting drop-down menu. Click the "Stream key" text box, then paste in your stream key by pressing Ctrl+V (Windows) or Command+V (Mac). Both options are at the bottom of the window. If you don't see Apply and OK on a Mac, just close the Preferences window. If you're playing a game or streaming a movie, open and set up the media in question. It's a button in the lower-right side of the OBS Studio window. Your stream will begin. You can check that your stream is live by going to https://www.youtube.com/live_dashboard_splash and looking at the video in the middle of the Stream now section. Click the Stop Streaming button in the bottom-right corner of the OBS Studio window. Your streamed content will be saved to your YouTube channel as a video.
Summary: Retrieve your YouTube stream key. Install OBS Studio. Open OBS Studio. Click File. Click Settings. Click the Stream tab. Select YouTube as your service. Enter your stream key. Click Apply, then click OK. Start whatever content you want to stream. Click Start Streaming. End the stream when necessary.