Roland
  • Member for 6 years, 6 months
  • Last seen more than a month ago
90
× 29
32
× 5
55
× 24
26
× 8
43
× 4
26
× 2
40
× 17
25
× 5
34
× 9
24
× 3
Biology 5,577 rep 1 gold badge15 silver badges38 bronze badges
Mathematics 266 rep 1 silver badge11 bronze badges
Chemistry 193 rep 5 bronze badges
Computer Science 153 rep 4 bronze badges
Cross Validated 141 rep 3 bronze badges

Votes cast (280)

all time   by type  
266 up 156 question
14 down 124 answer