The issue of people without footwear in developing countries is a significant issue in today’s society, and it affects over 300 million people. One in seven people suffer from soil transmitted parasites. This system will produce inexpensive flip-flop type shoes made from recyclable plastic waste found in these countries.
Gabriel, Karl; Bayasgalan, Amar; Betharte, Owen; Bridenbaugh, Garrett; and Rodriguez, Carlos, "Humanitarian Outreach B" (2016). Mechanical and Civil Engineering Student Publications. 16.