Xeros in London is selling a washing machine that uses 1 cup of water. Can clothes get clean with 1 cup water?

Yes actually, it uses plastic chips to absorb the dirt that the water loosens from the clothes.





Its quite fascinating really.Xeros in London is selling a washing machine that uses 1 cup of water. Can clothes get clean with 1 cup water?
I'm sure a thong could get clean from that...maybe my kids sock...? Does it steam clean the clothes? That's all I can think of.