การดู
0:28
How to make a wind vane? #stemactivities #windvane #weathervane
5:19
Where Does Wind Come From? | The Science of Flying | SciShow Kids
2:15
How to make an anemometer (wind speed meter)
3:06
Read Wave & Tide Forecasts - Windfinder App
0:10
Wind vane project for school #science and# art exhibition #anemometer#
0:29
A wind/weather vane is used to determine wind direction.
0:09
Anemometer for wind speed
4:00:14
SILENCE | 4 hours gentle wind in the mountains | sleeping, calming, resting
