from the harvard-lite-doesn't-have-the-same-ring dept.
An anonymous reader writes "Educational badges, which seem like a playful riff on Boy Scout skill patches, pose an existential crisis for colleges and universities. If students can collect credentials from MITx and Khan Academy and other free Web sites, why go to a campus?"
Time is nature's way of making sure that everything doesn't happen at once.
Space is nature's way of making sure that everything doesn't happen to you.