Sets of gears move inside of it that persicely move the hands onto the time. That's why watches can be so intricate and valuable.
If your looking for how to read one, it's pretty straightforward if you look it up online.
I know that this might be wrong but is it light?
Answer:
The Layer 4 (Transport layer)
Explanation:
The transport layer is the fourth layer of the OSI (Open Systems Interconnection) model that is responsible for transmitting data between networking devices. Some of its other functions are;
i. It maintains flow control so that the destination station does not receive more packets than it can handle or process at a particular time.
ii. it also maintains error control so that the entire message (data) sent arrives at the layer without any error due to incompleteness, loss, damage or duplication.
Answer:
In 5 years people will be using many things created by technology