User blog comment:John Lee Gamma Guild Team Vi Hart/Why Some People Didn't Get Invited to the Energy Points Challenge/@comment-25304012-20140905202047/@comment-25079450-20140906010334

TJ, guess what?

https://www.khanacademy.org/private/sat-staging/heart-of-algebra/e/h1-1

It doesn't work anymore because I made that video and KA saw it.