INPUT ARTICLE: Article: Calipers are exposed to very high temperatures during braking. Choose a paint that is heat resistant or developed specifically for calipers.  Specialty caliper paints can be purchased from auto parts stores. Purchase a heat tolerant spray paint from your local hardware store. Make sure the paint is designed for use on metals. Spray multiple coats to achieve an even paint job. Do not apply spray paint in thick coats or you will get drips and runs in your paint. Spray smoothly and from different angles to get maximum coverage.  Shake the can and follow the label directions on the paint can. Spray short bursts, not a continuous stream of paint. Move the can from side to side as you spray. Wait 5 minutes between coats of paint. Spray 3 to 4 coats on the top side of the caliper. After applying multiple coats to one side of the caliper, wait for it to dry to the touch before turning it over.  Repeat the painting process on the opposite side of the caliper Be gentle when turning the caliper so you don’t twist the brake line. You do not need to paint the inner portion of the caliper as this isn’t seen and may affect the performance of your brakes. Depending on the temperature and humidity, the time it takes for your paint to dry may vary. You don’t want to ruin all your hard work, so make sure the paint is completely dry before replacing the caliper.

SUMMARY: Select a high quality paint. Paint the caliper one side at a time. Allow the caliper to dry for 30 minutes, then paint the other side. Allow the paint to dry for one hour before replacing the caliper.


INPUT ARTICLE: Article: Binary numbers are simply strings of 1's and 0's, such as 101001, 001, or even just 1. If you see this kind of string it is usually binary. However, some books and teachers further denote binary numbers through a subscript "2", such as 10012, which prevents confusion with the number "one thousand and one." This subscript denotes the "base" of the number. Binary is a base-two system, octal is base-eight. There are two different binary numbers and only eight octal. Since 23=8,{\displaystyle 2^{3}=8,} you'll need three binary numbers to designate each octal number. Start from the right to make your groups. For example, the binary number 101001 would break down to 101 001. The binary number 10011011 has eight digits, which, though not a multiple of three, can still convert to octal. Just add extra zeros to your front group until it has three places. For example:   Original Binary: 10011011  Grouping: 10 011 011  Adding Zeros for Groups of Three: 010 011 011 Each of the three binary numbers in a set stands for a place in the octal number system. The first number is for a 4, the second a 2, and the third a 1. To keep things straight, write these numbers underneath your sets of three binary numbers. For example:  010 011 011421 421 421  001421  110 010 001421 421 421  Note, if you're looking for a shortcut, you can skip this step and just compare your sets of binary numbers to this octal conversion chart. If there is a one above the "4," then your octal number has a 4 in it. If there is a 0 above the one's place, the octal number does not have a one in it, so leave a blank, zero, or dash. As seen in an example:   Problem: Convert 1010100112 to octal.   Separate into threes: 101 010 011   Add placeholders: 101 010 011421 421 421   Mark each places: 101 010 011421 421 421401 020 021 Once you know what places are in the octal number, simply add up each set of three individually. So, for 101, which turns into 4, 0, and 1, you end up with 5 (4+0+1=5{\displaystyle 4+0+1=5}). Continuing the example above:   Problem: Convert 1010100112 to octal.   Separate, add placeholders, and mark each place: 101 010 011421 421 421401 020 021   Add up each set of three: (4+0+1)(0+2+0)(0+2+1)=5,2,3{\displaystyle (4+0+1)(0+2+0)(0+2+1)=5,2,3} Splitting up the binary number was just to make solving easier -- the original number was one lone string. So, now that you've converted, put everything back together to get your final answer. That's all it takes.   Problem: Convert 1010100112 to octal.   Separate, add placeholders, mark places, and add totals: 101 010 011    5 — 2  —  3   Put converted numbers back together: 523 There is technically no way to know if 523 refers to an octal number or a normal base-ten number without proper notation. To ensure that your teacher knows you've been doing the work well, place a subscript 8, referring to octal as a base-8 system, on your answer.   Problem: Convert 1010100112 to octal.   Conversion: 523.   Final Answer: 5238

SUMMARY: Recognize series of binary numbers. Group all the 1's and 0's in the binary number in sets of three, starting from the far right. Add zeros to the left of the last digit if you don't have enough digits to make a set of three. Add a 4, 2, and a 1 underneath each set of three numbers to note your placeholders. If there is a one above any of your placeholders, write that number (4, 2, or 1) to start your octal numbers. Add up the new numbers in each set of three. Place your newly converted answers together to form your final octal number. Add a subscript 8 (like this8) to complete the conversion.


INPUT ARTICLE: Article: Book an appointment for a professional cleaning with your dentist, every six months.  This will help to keep your teeth in tip-top condition, preventing tooth decay and gum disease in addition to making your teeth nice and white. Your dentist can also perform an in-office bleaching treatment which is similar to the whitening trays you use at home, except the bleaching solution is much stronger. Another very effective option is to get a laser whitening treatment. These can be expensive, but are quick and will produce very effective results.  A bleaching gel is applied to your teeth, then a rubber shield is placed over your gums. A laser or white light is then directed towards your teeth, activating the bleaching gel. Depending on how white you want your teeth, you may need to return for several sessions. However, each session only lasts about 30 minutes.

SUMMARY: Get a professional cleaning. Get laser treatment.


INPUT ARTICLE: Article: Yes, you will not actually be charged for making a reverse phone call. Be sure to be considerate of who you're calling.  You can make the call from any type of phone. Regardless of how long you talk on the phone, if you accept a call from your mobile, you'll be charged 10 pounds. Be aware of this before accepting a call.  A lot of people think this charge is per minute, but it is actually a fixed rate. Unlike answering on your mobile, land lines are subject to accept a connection fee and a call duration fee. There are more varieties in prices depending on what the caller calls you from. The price could also be higher if they're calling you at a peak time.  Off-peak times are 1:00AM-5:00PM GMT; peak times are 5:00PM-1:00AM GMT. You can use Google or Skype to make free phone calls.  There are even ways of making phone calls through Facebook.

SUMMARY:
Call for free. Receive a call from a mobile. Receive a call from a land line. Use an online alternative.