The project raingate got name after watergate scandal.
I want to have connection between ground and underground.
Raingate itself can be a object detects the rain.
Usually, underground people are hard to figure out whether
it is raining on the ground or not since two spaces are
separated by concrete.
In order to connect, I use arduino uno and chuck to make
sensible device that detect raindrop and responds with
sound and visual effect.
People can hear and see the rain even though they are
in underground.