Activity 1: Charlie Needs a Cloak

1. Explain to the students that a shepherd is a person who cares for sheep. Tell the class that they are going to look at a book about a shepherd named Charlie.
2. Covering up the words of the story, project the pictures of the book Charlie Needs a Cloak by Tomie DePaola onto a large screen. Ask the class to describe what they think is happening on each page of the book.
3. Read the story aloud to the class two times. After the first reading, ask the students to compare the actual story with their original descriptions of the illustrations.
4. When reading the story a second time, provide the following additional information about each process of wool production:
   • Page 1: A shepherd is a person who cares for sheep.
   • Pages 2-3: A cloak is a coat without sleeves.
   • Pages 8-9: During the winter, the wool of sheep grows thick and heavy to keep the animals warm. In the spring when the weather begins to warm up, sheep no longer need their wool. Farmers or professional shearers cut or shave the wool off the sheep. This process is called shearing.
   • Pages 10-11: Wool is washed to clean out any impurities.
   • Pages 12-13: Special brushes called carding brushes are used to card wool, making the wool fibers smooth and straight. After the wool is carded, it is divided into thin, round strips called roving.
   • Pages 14-15: Wool roving can easily be pulled apart. To strengthen the wool, it is spun into yarn.
   • Pages 16-17: Wool is very absorbent which makes it easy to dye. Wool can be dyed any color.
   • Pages 18-21: Wool yarn is woven on a loom to make cloth.
   • Pages 22-31: The wool cloth can be cut, pinned, and sewn to make clothing like Charlie's new cloak.

Activity 2: Sheep to Sweater

1. Provide each student with a copy of the Sheep to Sweater activity sheet.
2. Have the students cut out each of the pictures and order them to show how the wool in the story Charlie Needs a Cloak was processed. It may be useful for students to reference the pages in the story as they order the pictures.
3. When the students have the correct sequence from sheep to sweater, instruct them to glue the pictures onto the sheep in order.
4. Explain to the students that the boxes containing the letter ‘M’ show tasks that are performed by machines when wool is processed in large quantities.
5. View the How Wool is Made into Fabric video to see how machines are used to process wool.

Activity 3: Dyeing and Felting Wool

1. Explain to the students that wool can also be made into fabric through a process of matting fibers together called felting. Wool products such as hats, slippers, and ornaments can be made using this process.
2. Tell the students that they will have an opportunity to dye and felt wool.
3. Dyeing Wool
   • In a glass bowl, combine 1 package of Kool-Aid, 1 cup of water, and 1 tablespoon of vinegar. Stir until the Kool-Aid completely dissolves.
   • Fully immerse an arm's length of wool into the Kool-Aid mixture.
   • Place the bowl of wool and Kool-Aid mixture into a microwave. Heat on high for two minutes.
   • Remove the bowl from the microwave and allow to cool. BE CAREFUL; IT'S HOT!
   • After the mixture has cooled, rinse the wool in cold water and allow to dry.
4. Felted Wool Marbles
   • Separate the fibers from a 2" x 2" (5.08 cm x 5.08 cm) piece of dyed wool until you have a puff of wool.
   • Lightly and gently roll the wool in your hands to create a loose ball.
   • Dip the wool into warm, soapy water.
   • Roll the wool between your palms in a gentle but quick circular motion. Do not press or squeeze the wool.
   • Continue rolling until the wool starts to stick together and looks like felt. This should take about five minutes.
   • Allow the marble to dry.
5. Ziploc Felting
   • Cut a rectangular, flat piece of wool small enough to fit inside the resealable bag.
   • Create a design by layering dyed wool on top of the rectangular piece.
   • Place rectangular pieces of tulle on the top and bottom of the wool. This will help speed up the felting process.
   • Place the wool and tulle inside the bag.
   • Pour enough soapy water into the bag to completely saturate the wool.
   • Place the bag flat onto a towel.
   • Squeeze the excess water out of the bag by pressing with your hand from the bottom of the bag to the top.
   • Seal the bag and work the wool by poking and pounding with your hands from the oustside of the bag until the wool becomes firm and felt-like.
   • After the wool has felted, remove it from the bag, discard the tulle, and gently rinse in water, alternating hot and cold.
   • Roll the felt in a towel to squeeze out any excess water. Lay flat to dry.