Broadcast educational materials about personal hygiene, environmental hygiene and proper hand wash method on the information display system on campus.

After six months of wearing a pair of jeans, Mr. Chiara does a comprehensive cleaning; his method could also be used by those who like to wash their jeans more often.

The first plant started using the money-saving process in October 2008; since the method cleans any plastic, the company is now working to wash previously unrecyclable auto parts.