A thermos keeps drinks cold in the same way. The vacuum does not allow heat to move into the bottle. The heat stays outside. Your drink stays cool.
What Can You Do? How can you use a thermos?
Photo Credit: VP Photo Studio/Shutterstock
In the Know
What Makes a Community?
Dillon, Colorado built new buildings. They moved some buildings brick … read more
In the Know
Jewish American Heritage Month
The United States is full of people from different backgrounds. … read more
In the Know
Remembering Madeleine Albright, U.S. Secretary of State
Madeleine Albright has died. She was the first woman to … read more