20,832 reputation
1 35 54

Alexander Gruber (moderator)

did you know that cigarette lighters were invented before matches?

Interesting reading:

First, there are many good posts to be found among the longest answers.

I'm a fan of the posts by this mysterious stranger. Sometimes, we need a Man in Black to chase.

I have learned a lot from Arturo Magidin's posts here about group theory. Here's one of my favorite examples.

Top Tags (60)

Score 813
Posts 64
Posts % 82
Score 93
Posts 7
Score 88
Posts 4
Score 78
Posts 11
Score 70
Posts 11
Score 69
Posts 7

Top Posts (78) All Questions Answers | Votes Newest

View all questions and answers

Badges (90)

Gold 1

Rarest

Silver 35

Rarest

Bronze 54

Rarest