For my job I read 1000's of pages of EHS regulations and news a month... This is a hub of that critical EHS information posted for colleagues, students and public consumers.
As the mirrors turn, a motor powers a winch system that raises or lowers the array like an easel.
The roasting process takes up to 25 minutes for 15 pounds of coffee.
Time: 10 months Cost: $65,000
Read more about it here