“This thing is mounted on a wall at my work. At the bottom where the speaker is, there are a few buttons.”
Answer: “Looks like a Simon game. You start it, then you push the buttons following the sequence. As you progress you have to remember longer and longer sequences.”
it's definitely an egg separator. You crack the egg into the cup, pour the white out and the yolk remains in the cup.
This one not but wouldn't be too sure about that glass plug ????
It's the location of the manholes/wells/valves.
the center of the T-shaped groove represents your location, so for the top sign, there's a valve 0.8 meters left, and 11.2 meters behind you.
It´s a Sanistand type female urinal.