Broken crayons are hard to hold. Cassidy Goldstein had an idea. She made a crayon holder. She was 11 years old.
Photo Credit: migfoto © 123RF.com
In the Know
What Is Archaeology?
How do we find out about the lives of people … read more
In the Know
What Do Engineers Do?
Cars were designed by engineers too. What problem did they … read more
In the Know
Special Money
The United States Mint makes the money we use. The … read more