Almost no useful information can be found in the article. Basically it's about a couple of students who constructed a washing machine out of "junk material"; th

Almost no useful information can be found in the article. Basically it's about a couple of students who constructed a washing machine out of "junk material"; the machine uses "kinetic energy" to run. There is no explanation of how the kinetic energy is provided to the machine, nor what materials were used apart from a plastic bottle used as the "box to wash the clothes".