Question

What was the drawback of the sundial clocks?

Answer 1

some of them only know how to watch time in sundial clicks but nowadays everybody are able to watch time in digital clock

Answer 2

Explanation:

Sundial, the earliest type of timekeeping device, which indicates the time of day by the position of the shadow of some object exposed to the sun's rays. ... As the day progresses, the sun moves across the sky, causing the shadow of the object to move and indicating the passage of time.