Episode 4 will introduce Sulfcrete - green sulfur concrete as an alternative to standard Portland cement. Bill Biamonte will share his 7 year process to start the company, achieve some milestones and what lies ahead to arrive at his desired outcome to commercialize this green and sustainable new concrete product. http://www.sulcrete.com/?fbclid=IwAR2ZYJAfJSSOtzAfUNcAcqeK6xvsUWmbXDC6G5vxIJratpa6M__7te54kYI (www.sulcrete.com) Dave met Bill when he volunteered his time in the CleanTech Open in NY City back in 2013. Dave and Bill developed a friendship that last to 2020 and beyond. Viewers will discover how sulfur concrete was developed, patents issued to Brookhaven National Lab and then licensed to Sulfcrete for international commercialization.