Problem: Write an article based on this summary: Mark your intervals. Cut a strip from the paper. Insert the strip of paper into a glass tube. Seal one end of the tubing. Cut any excess paper.

Answer: Use a pencil to mark down the edge of a piece of paper. You should have a mark every 2 millimetres (0.079in). You will need to use a ruler to accurately measure out 2 millimetres (0.079in). Make enough marks to be roughly the length of your index finger. Cut the side of the paper that you marked on into a long, thin strip. This will allow you to slide the paper into a piece of glass tubing. The tubing should be open on both ends. Use a tube roughly the size of a drinking straw. If you are doing this at home and do not have a glass tube, you can substitute the glass tube with a clear straw. A colored straw would make it difficult to read the markings on your paper. Melt wax or glue to secure the paper on one side of the tube. Then, use the glue or wax to make an airtight seal on that side of the tube. Leave the other end open. The paper strip should be flush with the bottom of the tube. Use scissors to cut the strip. Be careful not to pull or tug on the strip or you might break it.

Problem: Write an article based on this summary: Throw the ball to the nearest person. Throw straight and don't bounce the ball. Throw as best as you can. Catch the ball with your body instead of your hands.

Answer: Or, if you can, throw it to one of the people near the pitcher. This can give a boost to the players running the bases. You can practice throwing at home or at a local park to improve your technique.

Problem: Write an article based on this summary: Let the glue dry for about 1 day. Use your putty when it becomes stretchy.

Answer: Put the plastic lid somewhere that it won't be disturbed, like on a countertop or your desk. Leave it alone for a whole day; otherwise, it might not dry correctly. If you're worried that dust, animal hair, or other debris might get into your glue, you can cover the container, although it might take a little longer to dry. When it's ready, your craft putty will stretch easily, and it won't feel sticky to the touch. However, your craft putty will stick when you press it to a wall, so feel free to use it to stick paper or posters to your wall. The putty should tear or snap if you pull it sharply, so it's easy to use just a small amount for your project! You can store your craft putty at room temperature. It will harden over time, but it should soften again when you knead it. However, it will gradually pick up bits of dust and debris, which will also cause it to harden. When you can no longer knead your putty and it starts to look dark, it's time to make a new batch!

Problem: Write an article based on this summary: Tape a pencil horizontally to the top of a table. Tie a loop about 1 inch (2.5cm) in diameter at one end of a string. Make a small 12 inch (1.3cm) hook with a metal wire. Slide a 14 inch (0.64cm) nut onto the end of the hook. Tape a piece of paper on a wall or table behind the hook.

Answer:
Lay a pencil on its side and use clear tape to firmly fasten it to a tabletop. Leave about 12 inch (1.3cm) of the pencil hanging over the edge. The pencil will anchor your pendulum and keep it from falling down, so be sure to use enough tape to secure it and keep it from moving around. Test the pencil by flicking it with your finger. It should stay stuck to the tabletop. Take a length of string 23 feet (0.610.91m) long and curl one end to form a loop. The loop needs to fit around the pencil, but not too tight or it won't swing properly. Tie a knot with the loop to keep it from coming undone. Slide the loop onto the pencil and slide it off to make sure it's not too tight. Take a 2in (5.1cm) length of metal wire and curl one end of it into a "J" shape to form your hook. The hook will hold the weight that swings the pendulum so shape your hook so it's easy to attach and remove nuts onto it to alter the weight of the pendulum. You can use pliers to curl the metal wire. Use a standard metallic nut as the weight for your pendulum. The hole in the center makes a nut ideal for sliding onto the hook, and you can easily add or remove nuts to experiment with different weights. Slide the nut onto the hook so that it's not able to fall or slide off when the pendulum swings. Do not close the hook around the nut. You can use the paper to mark where you release the pendulum each time so you can see the way the pendulum behaves and swings based on where you release it. Tape the paper so that it is a backdrop behind the hook with the nut on it. Any color paper is fine, as long as you can see the pencil markings.