In one sentence, describe what the following article is about: A half cab is an easy and impressive trick to learn! Begin by bending your knees and pulling the handlebars up as you jump into a bunny hop. While you are jumping, turn your body by 180° to completely change your direction. Land on the ground in the same way as a bunny hop, with your knees bent and the handlebars pushed towards the ground. Try to jump as high as you can so that you have enough time to change direction. Begin by doing a bunny hop and jumping as high as you can in the air. While you are airborne, use your left heel to kick the scooter deck firmly so that it spins by 360° in an anticlockwise direction. When your scooter deck has rotated a full 360°, place both feet back on and land with your knees bent.  As the scooter deck rotates, hold the handlebars firmly with both hands to keep your body in the same position. It’s best to practice a heel-whip on flat ground first before you move onto trying it on ramps. Slowly ride your scooter forward and gently pull the handlebars up so that the deck is lifted off the ground. Lightly hop from the deck as you lift it and use the foot that is at the front of the deck to push it so it rotates by 180°, causing the deck to flip around so that the back wheel is leading in front. When the scooter deck is directly in front of you, place the foot that you used to rotate the deck  down and as close to the handle as you can.  Keep the foot that isn't rotating the deck hovering just above the ground while the deck changes direction. When you land, simply continue riding your scooter, but with the deck in front of you rather than behind you! If you want to return to your original position, simply follow the same process. Pull the handlebars up, hop from the deck, and push the deck to rotate it by 180°. Then land back on the scooter and continue riding normally. Begin by riding your scooter along flat ground at a comfortable speed. Lift the handlebars up very slightly and rotate them by 180° with 1 hand. When your handlebars are the wrong way around, simply remove the 1 hand that remains on the bars and sink your weight into your back foot on the scooter deck. Align your back shoulder with your back foot and balance for as long as you can!  It’s important to put as much weight on your back foot as possible because this is where your center of balance is. Turning the handlebars backward helps you to steer using the weight in your back foot. Tilt your weight slightly to either side to guide your scooter when you're riding with no hands.  Although it may seem scary, all you need to ride without hands is a bit of confidence!
Summary: Try a half cab to do a bunny hop with a 180° turn. Perform a heel whip to do a bunny hop with a 360° rotation. Do a fakie to ride your scooter backwards. Try riding with no hands to practice your balance.

A lack of vitamin K and C may make you more likely to bruise. Eat more foods that contain vitamins C and K or talk to your doctor about taking supplements.  Examples of foods high in vitamin K are kale, spinach, broccoli, liver, and eggs.  Good sources of vitamin C are strawberries, raspberries, blueberries, sweet potatoes, and red peppers.  It's usually easier and better for you to up your intake of certain foods than switch to supplements; however, you can ask your doctor about supplements. You can also talk to your parents about taking vitamins. If you don't want to explain the reason, you can say something like, "We learned about the importance of vitamins in my health class, and I think it might be good for me to take some." . If you smoke or use other tobacco products, stop using them while you have a hickey. Smoking decreases your blood supply and may delay healing of the hickey.  Speak to your doctor if you want to quit smoking.   There are medications and smoking cessation programs available that may make it easier for you to quit. If you are underage, it's an especially bad idea to smoke. Your body is still developing and smoking can interfere with this process. Talk to your parents, trusted family member, or a school counselor if you've started smoking. Explain to them that you would like to take steps to be healthier and want help quitting. While you may get in some trouble, the benefits to your health will outweigh this. Although you may be tempted to massage the area around your hickey, avoid doing so. This may make matters worse, as you can bruise the skin and make the appearance more apparent. You should never try to drain the blood in the hickey with a needle. This can cause more damage and can also seriously hurt you. While some treatments may speed healing and reduce the appearance of your hickey, it will take some time to heal. If giving and receiving hickeys is a regular part of your make out sessions, then you may want to ask your partner to focus on another region of your body that is not visible or injured. A hickey—a bruise or hematoma—is an injury. You should rest the area just like you would any other type of bruise.
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One-sentence summary -- Eat foods high in Vitamin C and K. Stop using tobacco products Stay away from massage and drainage. Let the area around the hickey rest.

Problem: Article: Oil-based paints are known to be quite a bit trickier than their water-based counterparts when it comes to stain removal, as water is much less effective in solving them. If the paint stain you're tending to is already dry, you can remove at least some of the mess by taking a knife to the surface material. Scrape a blunt knife along the surface; in doing so, you'll hopefully get the excess that wasn't able to latch itself directly onto the fabric. It is generally recommended you use a blunt knife for doing this, as sharp knives run the risk of causing damage to the pants themselves. Unlike water-based paints, which can be attacked relatively easily with warm water, oil-based paints require specific chemicals to be lifted. While paint removers are the most effective antidote for paint stains, they're not promised to be safe for use on clothing. An oil solvent is your best bet; they're relatively inexpensive and can be bought at any supermarket or arts store.  Even if you don't have any paint stains yet, it's a good idea to keep an oil solvent handy so you can fix your clothes as soon as possible if it ever arises Using a towel, dab the solvent lightly and apply it to the stained area of your jeans. Rub the stain in small, circular motions, beginning from the outside of the stain and gradually working your way inward. Attending to the stain in this manner will minimize the risk of the stain spilling over into adjacent areas of your jeans. Applied correctly, the oil solvent should lift the paint.  Use a toothbrush if you think the washcloth isn't working as well as it should be. If you think a heavier-duty chemical is needed such as industrial paint remover, it's a good idea to test the chemical on an innocuous part of your pants (such as the inside of bottom pant leg) first before moving in to solve the stain. That way, if it's shown to have damage, the damage will have been caused somewhere relatively harmless and irrelevant. If a chemical scrub hasn't properly fixed the issue, cover the stain with a dab of glycerin and let the pants sit overnight. The active chemical agents in glycerin should work towards dissolving and lifting the paint particles from the fabric. If you don't already have some in your cabinet, glycerin is very easy to get and can be found at just about any supermarket.
Summary:
Scrape paint with knife if dry. Purchase an oil solvent or paint remover. Apply solvent to stained area and scrub. Cover with glycerin, should the issue persist.