Look around your home or classroom. Write or say a list of objects you can see. What are they made from? Try to find 10 objects!

Students will develop an understanding that objects and materials have characteristics or properties. Students will be able to recognize similarities between the properties of certain objects and ...

The device makes sound waves scatter around an object making it invisible to sonar detection. In order to achieve this, the researchers used a "smart" material with special properties. The ...

This material, aimed at achieving the elusive invisibility ... thereby potentially rendering objects invisible to radar. The ...