Daily Knowledge Podcast

In this episode, you’re going to learn about why you used to have to use #2 pencils on Scantron tests, as well as a boatload of fascinating facts about pencils and their surprisingly interesting history. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast The post Podcast Episode #343: Pencils and Scantrons appeared first on Today I Found Out.