Space Invaders

[Skippy]

Quess what?

 

[pcheywood]

Some sort of grater?

Paul.

 

[odklizec]

Some sort of strainer covered with water drops?

 

[tommy]

Something from a laundry room; the inside of a washing machine?

 

[Skippy]

Something from a laundry room; the inside of a washing machine?

Yep, you're right Tommy! It's the outside of a drum of a washing machine