Blog: Favourite YouTube Videos (Volume 71)

In this volume of my favourite YouTube videos, we do science in space, our business in space and then we rock out in a cave.

• First, Destin from Smarter Every Day talks about reflectors and the moon (and also poop) along with Henry from Minute Physics.
• Then, Henry from Minute Physics talks about space poop (and peeing) as well as reflectors with Destin from Smarter Every Day.
• Finally, Brentalfloss blasts us with Cave Story with Lyrics! Bang! Pow! I just watched a freaking video!