Find and unscrew the screws that attach the blades to the rest of the clippers. On most hair clipper models, there are two screws at the base of the blade. Once these are removed, gently detach the blades and any pieces holding them in place. If the bottom blade does not pop out easily, use a pair of tweezers to pull it off the base. Take note of how the pieces fit together, and how the blades are positioned in relation to each other, to make reassembly easier. It's possible your hair clippers only needed cleaning, especially if they are a self-sharpening model. Reassemble the clippers, turn them on for a few minutes so the blades scrape imperfections off each other, then try them on hair. If they are still dull or snagging hairs, move on to the sharpening instructions in the next section. For best results, apply a couple drops of hair oil before testing. (This is recommended after every second or third session.)
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One-sentence summary -- Unscrew the blades. Test the blades (optional).

Q: Mining rigs can be relatively expensive and consume a lot of power. Playing with different setups on an online mining calculator can help you determine whether it's worth it to you to start mining. CryptoCompare has a mining calculator available at https://www.cryptocompare.com/mining/calculator/. If you're just getting started, you may not have all the information available, such as mining pool fees or power cost. However, the more information you provide, the more accurate the profitability estimate will be. An ASIC miner is an application-specific integrated circuit (ASIC) designed specifically to mine Bitcoin. Essentially, it's a computer chip that needs a power supply to run it. ASIC miners vary in price depending on their hashing power and their efficiency. For example, the Bitmain Antminer S15 has a maximum hash rate of 28 TH/s and consumes 1596W of power. Over the course of a year, you could earn a little under $200 worth of Bitcoin with this miner, depending on the cost of your electricity. However, considering the miner costs between $1500 and $2000, it would still take you at least 7 to 10 years at that rate to start turning a profit, at the Bitcoin price of $4000. You can monitor the price of Bitcoin to calculate changes in the time it will take to turn a profit. Profit may also vary based on the price of electricity. Connect your power supply to your ASIC miner, then connect your miner to your router. Use an ethernet cable to connect your miner a wireless connection is not stable enough. Type your router's IP address in a web browser. This will take you to your router's admin page. Click on "Connected Devices" to find the IP address for your ASIC miner. Copy and paste the IP address for your ASIC miner into your web browser. This will enable you to configure your miner. After you've connected your hardware, you need to download software so you can mine Bitcoin. There are a number of different mining programs to choose from. Two of the most popular are CGminer and BFGminer. These are both command-line programs, so if you aren't particularly tech-savvy, they may present a challenge for you. Most of the mining software that works on Windows will also work on Mac OS X machines. EasyMiner has a graphical interface that is more intuitive and easier to use, especially if you're a beginner with limited computer skills. EasyMiner works on Windows, Linux, and Android machines. As of 2019, EasyMiner does not have a Mac OS X version. Mining pools are groups of miners that pool their hashing power to mine Bitcoin more quickly. A pool enables you to compete with massive mining conglomerates that have mining farms with tremendous hashing power. You don't need to pay anything up front to join a mining pool. Instead, the pool takes a percentage of the Bitcoin mined (typically between 1 and 2 percent). BitMinter, CK Pool, and Slush Pool are some popular, successful, and well-established mining pools. Without a mining pool, you would have to mine potentially for years before you'd see any profit. With a large pool, it's possible that you could start earning Bitcoin within a few months. Once you've chosen your mining pool and set up a worker account, access your ASIC miner configuration screen and enter the IP address for your mining pool. Then enter the worker name and password you created for the mining pool. When you've entered this information, save your settings. As soon as you save your settings, your miner will start working in your mining pool. You can go to your mining pool account to see your status and evaluate your miner's performance. However, keep in mind it may take up to an hour for your mining pool to display your miner's hashing rate. As you mine Bitcoin, it will show up in your mining pool account. Your mining pool may have a monthly or quarterly payout schedule, or you may be responsible for manually moving your Bitcoin from your account to your wallet. Some mining pools may only allow you to transfer Bitcoin to your wallet once you have a certain amount, typically around 0.001 BTC. You may be able to withdraw smaller amounts for a fee.
A: Use an online mining calculator to calculate mining profitability. Buy ASIC miners and a power supply for your mining rig. Connect your miner and boot it up. Download Bitcoin mining software to a networked computer. Join a mining pool. Configure your miner to work in your mining pool. Transfer any Bitcoin you mine to your secure wallet.

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Rub some lotion on your hands. With the end of a nail file, clean the underneath of your nails, get any remaining dirt out. If your nails are brittle or are chipping, clip them just a tiny bit or clip them so they are all one length. File your nails in whatever shape you like them.