大都會的日晷 Sundial, mhp915, Dec 2020

大都會的日晷
Sundial
mhp915

Hongkong December 2020年12月香港。
這是香港鴨脷洲風之塔公園的日晷。
日晷是一種由視太陽位置告知每天時間的裝置。
一個平面和將影子投影在平面上以指示時間的晷影器。
科技大學廣場中央和大埔舊墟遊樂場都有日晷。
現在幾點？

This is the sundial of the Wind Tower Park in Ap Lei Chau, Hong Kong.
A sundial is a device that tells the time of day by the position of the sun.
A plane and a gimbal that project a shadow on the plane to indicate time.
There are sundials in the center of the Plaza of the University of Science and Technology （HKUST）and Tai Po Old Market Playground.
What is the time now？

background music
Walk Through the Park
TrackTribe

https://www.youtube.com/watch?v=Z7TqAHvoryc&ab_channel=MarchExplorer