1. Közösség
2. Content Requests and Feedback
3. "Request" Can you guys open spelling bee in Khan academy?

I don't know what you mean... Do we need to have a class? I want to do spelling bee with all Khan academy users... :(

1. Közösség
2. Feature Requests and General Site Feedback
3. New badges.

wow! interesting!

1. Közösség
2. General Khan Academy Questions
3. Black Hole Badges

Wow! Sal is great! His (or it might be her) energy point is ∞!! :o

1. Közösség
2. General Khan Academy Questions
3. Black Hole Badges

AAAAAAAh!Even Tesla badge is difficult!!!!Any way, why do you know that?Are you spy!?(joke)