He’s blown away!
This little device is called an anemometer.
An anemometer?
Yup, an anemometer! It can spin around and measure wind speed. You can even build your own! What do you think the winds are like at the top of the peak that Henry climbed?
This little device is called an anemometer.
An anemometer?
Yup, an anemometer! It can spin around and measure wind speed. You can even build your own! What do you think the winds are like at the top of the peak that Henry climbed?