Darbs
50.4K posts
Darbs
@approx_normal
Former 20+ year math/stats/science teacher. Eternal nerd. Red Sox/Celtics Fan.
United States 参加日 Temmuz 2009
2.9K フォロー中5.6K フォロワー
まだツイートがありません
Darbs
50.4K posts
@approx_normal
Former 20+ year math/stats/science teacher. Eternal nerd. Red Sox/Celtics Fan.
まだツイートがありません