48-2 Design Challenge 48-2 Design Challenge from Matt Dean 48-2 Design Challenge 48-2 Design Challenge - These pages are from the 48 hours of Design Challenge held at Purdue each year. Our challenge was t gLike 48-2 Design Challenge 48-2 Design Challenge - These pages are from the 48 hours of Design Challenge held at Purdue each year. Our challenge was t Industrial Design Share R 7 n Matt Dean industrial designer Chicago, IL Follow Contact