Q: This will reveal a dialog allowing for the changing of the wallpaper as well as the cleaning of the home screen. This will bring up a dialog allowing you to choose your new wallpaper. Take note of the tab labeled "Photo Gallery", as this contains more photos that may be set as the wallpaper. This may not be necessary for the photos under the "Wallpaper" tab as they are optimized for the screen size. Take note of your ability to pinch and stretch your fingers apart to re-size the frame that represents your screen.
A: Tap and hold down your finger on the Nook home screen. Tap on the option that reads "Change Wallpaper". Tap on the wallpaper that you wish to set as the home screen wallpaper. If necessary, re-size the picture. Allow the wallpaper to finish loading and return to the home screen.

Article: Go to https://www.youtube.com/premium in your computer's web browser. A YouTube Premium subscription removes all ads from any videos you watch while signed into your Google Account on all your devices (e.g., Windows, Mac, iPhone, Android, Xbox, etc.). It's a blue button in the middle of the page.  If you're signed into your Google Account and you've already used a free month of YouTube Premium or YouTube Red in the past, this button will say GET YOUTUBE PREMIUM instead. If you aren't logged into your Google Account, enter your email address and password when prompted, then click TRY IT FREE again before proceeding. Type your card number, card expiration date, and card security code into the labeled text fields, then enter your billing address as it appears on your bank statements in the "Billing address" text box.  If you want to use a non-card payment method, click Add credit or debit card at the top of the window, then click Add new PayPal account and follow the on-screen prompts. If you already have a card on file with Google, you'll just enter the card's security code. It's at the bottom of the window. Doing so signs you up for YouTube Premium; you'll receive one month free, after which point you'll be billed $11.99 per month. If you clicked GET YOUTUBE PREMIUM instead of TRY IT FREE, you will be billed upon clicking BUY.
Question: What is a summary of what this article is about?
Open the YouTube Premium sign-up page. Click TRY IT FREE. Enter your payment details. Click BUY.

Problem: Article: This process will take a bit of experimentation to create the most realistic color. Collect the following colors for your palette:  Burnt Umber Raw Sienna Yellow Red Purple Use a mixing palette or whatever surface you have available. A good alternative to a mixing palette is a sturdy piece of cardboard. Create a blob of each color onto your palette. Mix equal parts of burnt umber and raw sienna. Separately mix equal parts of red and yellow together.  Then slowly add your red and yellow mixture to the other mixture. Have the prospective skin tone that you are trying to emulate nearby. Compare the base you've created with the tone you are shooting for. If you're using a photograph, be aware of the lighting from the photo. For darker skin, add small increments of purple. It's best to use dark purple. To create dark purple, add small amounts of either dark grey or black to the purple. Mix until you're satisfied. Black paint can ruin your base quickly. Use black paint in very small increments. Experiment to find your best mixture. For a dark skin tone that feels warmer, mix burnt umber instead of purple. Use small amounts of the mixture to gauge what color you're working with. You can lighten the color by adding orange. Orange will hold the realistic tone while lightening the color as well. You can mix yellow and red together to create orange. White paint will throw the colors off too much. After creating the desired skin tone, paint your picture. Keep gray around to adjust shadows and lighting. It'll also be convenient to keep multiple swaths of skin tones available for your painting.
Summary: Gather a set of paint colors. Assemble your colors. Make your base. Compare colors. Create a darker skin tone. Create a warmer tone. Lighten if necessary. Paint your picture.

Q: Find the celebrity's Twitter handle by typing in the celebrity's name into Twitter's search bar. If nothing comes up, try looking on their website or portfolio for their Twitter Follow link.  If you see a blue icon with a white check mark next to a Twitter account, that means that Twitter has taken steps to verify the identity of that account. A verified account means that the celebrity in question owns that Twitter account. Be wary of unverified Twitter accounts. It's easy to find pictures of a celebrity on the Internet to use as the avatar. Fans and other people may try to impersonate the celebrity for attention or for malicious spamming. The more active they are on Twitter and the more personal their tweets are, the better your chances of getting them to engage with you. After considering the following questions, if it doesn't seem like your celebrity does much personal engagement on Twitter, you may want to consider moving on to another favorite celebrity.  How frequent are their tweets? Do they frequently tweet themselves, or hire someone else to tweet on their behalf? Do they post pictures and links in addition to text tweets, or do they do the bare minimum? Do they post their personal thoughts, or just use their Twitter as a way to promote their business commercially? Have they ever sent an @message to one of their fans and engaged in a conversation with them? For example, Christina Perri not only tweets multiple times a day, but also with photos and hashtags, suggesting that she is an experienced Twitter user. Her tweets are personal enough that they probably come straight from her. Your chances of getting her to follow you are decent if you make a strong favorable impression on her, but notice how her (public) interactions with fans on Twitter are low.
A:
Follow the celebrity on Twitter. Pay attention to how the celebrity uses their Twitter account.