If you wrote your note on a rectangular piece of paper, fold one of the long edges inward to make your note into a square. Position the note so the writing is face-up and the corners are at the top, bottom, and each side of your work surface. If you want to make your note extra special, write it on the non-colored side of a square piece of origami paper.
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One-sentence summary -- Place a square note on your work surface so it looks like a diamond.


Rest your bottom on your heels, and prop yourself up on your toes on the mat. Keep your back upright and rest your hands on your thighs.  If you don’t have an exercise mat, lay out a thick towel instead. It may also help to do the stretch on a soft carpet, mattress, or bed if you have knee problems. There’s no need to hold this position—it simply helps you set your body up properly for the next positioning maneuver. If this starting position is uncomfortable for you, move on as quickly as possible. Keep your knees and toes on the mat and your back straight, but lean forward and lift your backside off of your heels. You should no longer feel any body weight on your toes. Your wrists, elbows, and shoulders should all be in alignment and perpendicular to the floor. Bend your elbows only slightly—don't "lock" them in a full extension. Bend your left knee at a 90-degree angle, and place your left foot flat on the mat and directly beneath your left knee. Make sure your thigh is parallel to the floor to maintain proper form. Keep your right knee and toes resting on the mat.  Your left foot should be between your palms on the mat. You can start with your right leg instead if you wish—you’ll be alternating legs back and forth anyway! Drop your shoulders down and back and puff out your chest slightly, but not so much that you arch your lower back. Keep your arms to your sides momentarily, before repositioning them for the actual stretch. Lay your palm on your upper leg, just above the bend in your knee. This placement will provide you with added stability. Lightly grasp your hip bone between your thumb and fingers. This positioning will help prevent you from bending at the waist. Take 2-3 slow, deep breaths before doing the stretch.
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One-sentence summary -- Kneel with both knees on top of an exercise mat. Lean forward on your palms to support your body weight. Bring your left knee forward so your left thigh is parallel to the floor. Lift your palms off the floor and straighten your upper body slowly. Place your left hand on your left leg. Place your right hand on your right hip.


Calculating leap years requires having a year that you want to check. Use a past year, the current year, or a future year as your starting point. For example, you could start by checking 1997 or 2012 if you want to look at a past year, or go with 2019 to check the current year, or select 2025 or 2028 to check a future year. Dividing the year by 4 will result in a whole number with no remainder if the number is evenly divisible. The number must be evenly divisible by 4! Otherwise, it is not a leap year.  For example, dividing 1997 by 4 gives you 499.25, which is not a whole number because it ends with a decimal. Therefore, it is not a leap year. When you divide 2012 by 4, you get 503, which is a whole number. This means that 2012 is likely a leap year. If a year is evenly divisible by 4, but it is not evenly divisible 100, then it is a leap year. If a year is divisible by both 4 and 100, then it might not be a leap year, and you will have to perform 1 more calculation to check.  For example, 2012 is evenly divisible by 4, but not 100 since it results in a decimal answer (20.12). This means that 2012 is definitely a leap year. 2000 is divisible by 4 and it is also evenly divisible by 100 since it leaves a result of 20. That means that 2000 might not be a leap year and you will have to divide it 1 more time. If a year is divisible by 100, but not 400, then it is not a leap year. If a year is divisible by both 100 and 400, then it is a leap year.  For example, 1900 is evenly divisible by 100, but not 400 since it gives you a result of 4.75. This means that 1900 is not a leap year. On the other hand, 2000 is evenly divisible by 100 and 400, since it gives you a result of 5. That means that the year 2000 is a leap year.
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One-sentence summary -- Identify the year you want to check. See if the number is evenly divisible by 4. Confirm the number isn't evenly divisible by 100. Check if the number is evenly divisible by 400 to confirm a leap year.


" Freshly squeezed ugli juice can be mixed with water and sugar to make a drink similar to lemonade.  Make a simple syrup by combining 1/2 cup (125 ml) white sugar with 1/2 cup (125 ml) of water and heating the mixture in a small saucepan over medium heat. Once the sugar dissolves, transfer the syrup to a pitcher and add 1 cup (250 ml) freshly squeezed ugli fruit juice to the mixture. Add 3 to 4 cups (750 to 1000 ml) cold water to the pitcher and stir well to combine all the ingredients. Chill until ready to serve. Mix the ugli juice with rum and a sweetener. Warm it up for a sharp, sweet, and comforting treat.  Squeeze the juice from two ugli fruit using a juicer. Place this in a saucepan along with 2 oz (60 ml) dark rum, and 1 Tbsp (15 ml) honey. Heat it over medium heat until the honey has dissolved. To serve, remove the drink from the heat, sprinkle in a bit of cinnamon (if desired), and serve in two clean mugs. If blended with sugar, ice, and other fruit or juices, ugli fruit can be made into a tasty and tangy fruit smoothie.  Peel and quarter one ugli fruit, then peel and slice one banana. Add these to a bender with 1/4 cup (60 ml) pineapple juice, 1/4 cup (60 ml) milk, and 2 Tbsp (30 ml) white sugar or honey. Blend together until smooth, add 8 ice cubes, and blend again until the ice is crushed. This will make about four servings, which should be enjoyed immediately.  You could also experiment with your own variations. Any flavor you might pair with citrus will likely work, including strawberry, mango, or other tropical fruit or citrus fruit.
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One-sentence summary --
Make ugli fruit "lemonade. Prepare a hot toddy. Mix up a smoothie.