|Like most people, we spend lots of time (way too much time) surfing the web, entranced by various videos. In Video Roundup, we offer some videos from all over the world that we found especially intriguing.|
This week our selections focus on making train whistles - using two very different approaches.
Woodturning a Round Train Whistle
How to Make a Train Whistle Out of a Scrap Piece of 2x4