Making things is a fun way to learn science. It is also a great way to have fun with friends and family. There are many things that you can make, from toys and crafts to food and even buildings. Some things take a long time to make, like cars and houses. Others are quick and easy, like paper airplanes and simple machines.

There are different kinds of materials, like wood, metal, glass, clay, plastics and paper. Each material has special properties that let it do different things. Some materials are soft and flexible, while others are hard and stiff. Different materials can be made into many shapes, like circles, squares and rectangles. Some can be shaped into figures and animals, while others are flat and smooth. Some are colorful, while others are clear or colorless. There are also some materials that can be made into many sizes, like sheets and rolls.

The verb invent is used to create new, original things that are useful or practical. For example, Alexander Graham Bell invented the telephone. The verb develop is used to create things that are complex or take a long time to make, such as computer software and vehicles. The verb build is used to create things that are put together, like a house or a car.

Metals are very strong and durable. They are also a valuable resource for creating tools and weapons. Some metals are found naturally, such as copper, gold and zinc. Other metals are made into things we use every day, like iron, aluminum and steel. Most metals are made into alloys, which combine different metals to give them new properties. For example, stainless steel contains chromium, manganese and nickel. Other metals are added to copper to make it more durable.

Paper is a very versatile material that can be shaped into many things, like boxes and books. It is made from a mixture of fibres from trees, such as spruce and pine. These are mixed with water to form pulp, which is then pressed flat and dried. Paper can be manipulated in many ways, such as bending, rolling, scrunching and concertina folding. It can also be used for construction, like making bridges, towers and skyscrapers.

Recycling is a great way to make something new out of old items. It also helps to reduce waste. This is a great activity for kids to do at home or school. There are lots of different things you can make out of tin cans. Some ideas include making a bird feeder or adding spaghetti to play dough. You can also decorate tin cans with brightly-colored scraps to make them more attractive, like this Earth crayon from Mama Instincts or this paper maze from Crayon Freckles.