J005311

1. Comunidad
2. Feature Requests and General Site Feedback
3. More exercises for advanced math (multivariate calc, linear algebra etc.)

I third(?) this request

1. Comunidad
2. Technical Issues and Workarounds
3. 50 badges showing as retired.

Are all the badges like gonna retire or something? Is there a gonna be a new achievement system or something?

1. Comunidad
2. Technical Issues and Workarounds
3. 50 badges showing as retired.

Btw, they all retired as of April 27, 2020

1. Comunidad
2. Technical Issues and Workarounds
3. 50 badges showing as retired.

I was striving to get Da Vinci for sooooo long, but then it retired. :-(

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

It's like asking "What's in Area 51?" to a president, there is no point. OR most of the staff don't know how to get them either.

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

Funny how the staff NEVER answer this question.