(Left to right) John Trostel, Matthew Bond and Tom Perry adjust a student-designed field mill operating on the roof of GTRI’s Cobb County Research Facility. To the left is a commercially made field mill. (Photo: Gary Meek)
(Left to right) John Trostel, Matthew Bond and Tom Perry adjust a student-designed field mill operating on the roof of GTRI’s Cobb County Research Facility. To the left is a commercially made field mill. (Photo: Gary Meek)