Problem: Article: The smell of cigarette smoke is a scent that lingers and is hard to get rid of. If your teenager has been smoking, it is almost guaranteed that you will be able to smell it on their clothes or in their hair (especially if they have longer hair). Note: Sometimes teenagers try to cover up the smell of smoke by overcompensating with cologne or body spray. You will still be able to smell the smoke, but it might be partially masked by the perfume. Kids will often try to air out or vent their room by leaving the window open after smoking in their room. It might be normal for your child to want their window open, but pay special attention if they insist on doing it even when the weather is unpleasant (too hot, too cold, rainy, etc.). Teenage smokers are less experienced and have worse hand-eye coordination than adults. So, they are more prone to accidentally burning things if they start smoking. Watch out for burn marks on the carpet in their room or on their clothing. Also look for burn marks in their car, as many teens think they can mask the smell of the smoke more effectively in their car then in their room. It may be hard to notice these tiny objects, but if your teenager has recently started carrying around or purchasing lighters and/or matches, this may be a sign that they are smoking. They may claim that they only want it for lighting candles, but notice the frequency with which they use the matches or lighter to determine if you think they are smoking or not. Teenage smokers can be very persuasive, so other teenagers often succumb to existing peer pressure to smoke. Teens with friends who smoke are much more likely to start smoking than those without smoker friends. Smokers can be very conscious of the fact that smoking makes their breath smell distinctively like cigarettes. So they often try to counteract this effect by chewing gum or using mouthwash after smoking. If your child appears to be worrying to an extreme about how their breath smells, they might be trying to hide the fact that they are smoking from you. Smoking is an expensive habit. If you have access, check your teen's online bank account activity and see if they are making frequent purchases at convenience stores, grocery stores, or smoke shops. If they are buying cigarettes regularly, there will be a money trail for you to find.
Summary: See if their clothes (or hair) smells like smoke. Notice if they start leaving the windows open in their bedroom. Look for burn holes in the carpet, in their car, and in their clothing. Watch out for matches or a lighter in their room or backpack/purse. Notice if they have friends who smoke. Pay attention if they start using mouthwash or gum more frequently. Check how they are spending their money.

In one sentence, describe what the following article is about: The shocks and springs in the suspension of your car were designed and built with your comfort in mind.  In order to maximize comfort, the suspension allows the wheels to move up and down to limit how much the body of the car is affected by bumps.  Replacing these components with stiffer shocks and springs will compromise some of your ride comfort, but the added stiffness will keep the tires in contact with the road better, thus improving traction when accelerating, braking, or turning.  Coil-Overs are adjustable shocks and springs that allow you to lower the vehicle and stiffen the ride based on your preference and driving style. Many stiffer suspensions also lower the vehicle, which lowers its center of gravity and also serves to improve handling. Anti-roll bars cross the undercarriage of your car at the front and rear to connect the sides of the body and increase the structural rigidity of your car.  Swapping out the stock anti-roll bars with larger diameter replacements will increase the rigidity of your car’s body even further. This increased stiffness helps to ensure the tires remain as flat as possible on the ground to maintain good traction.  When buying anti-roll bars, it’s best to purchase them in pairs so the front and back offer the same level of torsional strength and don’t permit your car to twist under the torque of hard launches or sharp turns.  Anti-roll bars are also referred to as sway bars, anti-sway bars, stabilizer bars or roll bars. High strength tubular steel is often a better alternative to solid bars, which can be extremely heavy. Your suspension has a number of bushings separating moving metal parts, reducing vibrations and helping to maintain your car’s weight distribution.  Unfortunately, the rubber these bushings are made of tends to break down over time.  Polyurethane replacement bushings are much stiffer than their rubber counterparts and won’t wear down the way stock ones will.  Polyurethane bushings will make loud squeaking noises if not properly greased when installed. Bushings can be replaced one by one or kits can be purchased to replace all of your bushings at once. Some bushings may require the use of a press to remove from their housings. Strut tower bars connect the right and left side of your car in much the same way anti-roll bars do, but they are installed on the top of the car under the hood and trunk lid.  These bars directly connect the driver’s and passenger’s side struts, increasing the structural rigidity of the car and aiding in efforts to keep the tires as flat on the pavement as possible during aggressive driving.  These bars make an excellent addition to after-market anti-roll bars to reduce the amount your car leans and twists while turning.  You may not be able to access the rear strut towers to install a bar in the back of some cars. Strut tower bars may need to be removed when working on the engine of your car in the future. One could argue that being able to stop is the most important part of any car’s performance.  The better quality your brakes, the longer you can wait to engage them before a turn, which means maintaining a higher rate of speed longer than your competitors.  You have lots of options when it comes to upgrading your brakes, from purchasing better brake pads to replacing the entire system with larger, heavier duty components.  Aftermarket brake pads are designed to improve your car’s ability to stop.  They use the stock brake components and are a great option for most street applications. Different brake pad compounds are designed for different uses.  Ask your local auto parts store about the options available for your specific car. Kits can be purchased to replace your car’s brake calipers and rotors with larger ones, increasing the friction surface of the brake pad and improving your ability to stop.  It’s important to ensure your wheels are large enough to clear big brake upgrades.
Summary:
Replace your shocks and springs with higher performance alternatives. Install larger anti-roll bars. Swap rubber bushings with polyurethane. Install a strut tower bar. Upgrade your brakes.