Erudition: Did NASA Spend Millions Developing a Pen When the Russians Used Pencils?

In this video from our friends over at TodayIFoundOut (click here to subscribe to their YouTube channel), they look at how the ball point pen works and whether or not NASA really spent millions trying to develop one that would work in space. To make sure you don’t miss out on many more videos like this, be sure and subscribe to their new daily channel!

If you enjoyed this video, you may like, How Do Astronauts Scratch an Itch When in Their Space Suits?