It is equipped with a motor-driven fan with three-speed control that generates 800 CFM at the lowest configuration, 1,050 CFM on medium, and 1,250 CFM in the highest setting
This restricts the airflow and slows down the burn rate
This is a preview of subscription content, access via your institution Access options Access Nature and 54 other Nature Portfolio journals Get Nature+, our best-value online-access subscription 27,99 / 30 days cancel any time Subscribe to this journal Receive 12 print issues and online access 265,23 per year only 22,10 per issue Buy this article Purchase on SpringerLink Instant access to the full article PDF
"Everybody is so anxious to get started, so you've got that high anxiety, excitement going on," owner Mara Shelton said