Blog: Favourite YouTube Videos (Volume 83)

In this volume of my favourite YouTube videos, we look at the unexpected. Canada and the US don't have a straight border, and the barking dog actually bounces. Also we unexpectedly channel Hello Internet.

• First C.G.P. Grey, has an interested in weird boarders and even though it seems simple, the Canada-US boarder is a weird one. 
• Next Brady Haran has a video on Periodic Videos about one of the cooler demonstrations that they do at the University of Nottingham, the Barking Dog and how it doesn't work at all the way they thought it did. First we have the video itself then he shows the behind the scenes of how the video was made.