This user has not participated in any tags
This user has not asked any questions
Physics 1,209 rep 1 gold badge9 silver badges16 bronze badges
Chess 533 rep 3 silver badges12 bronze badges
Aviation 435 rep 1 gold badge4 silver badges8 bronze badges
Astronomy 325 rep 1 silver badge10 bronze badges
Cryptography 319 rep 5 bronze badges

Votes cast (3)

all time   by type  
3 up 2 question
0 down 1 answer