Kakipi (*ﾟ▽ﾟ)ﾉ

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

wow! interesting!

1. Cộng đồng
2. General Khan Academy Questions
3. Black Hole Badges

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

1. Cộng đồng
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)