Wash clothes with only one cup of water
Another water-saving design, but this time we are saving the water of clothes-washing. It is actually a new washing machine from University of Leeds in UK. It is pretty amazing that the water consumption during the washing process is only a single cup of water. The secret behind this is variety of unique plastic chips. When the dirt is dissolved by the heated water, the chips can absorb the dirt from the water and then your clothes are all clean again.
About 2 kg chips are needed for every load. But don’t worry, they can be reused up to 100 times. It is said that this washing machine only costs 2 percent of water and power of the traditional ones.