A group at RMIT University have developed Sans Forgetica, a free, downloadable font “that is scientifically designed to help you remember your study notes”.
Basically, it’s designed to be harder to read, which helps to kick your brain into high gear as you review your notes.
Here’s an example:
And here’s an explainer video from the website:
More at https://sansforgetica.rmit
Via The Scout Report.