How It’s Made: Vacuum Tubes

You may already be familiar with the Discovery Channel program, “How It’s Made.”  Youtube user karthik2rajan is a fan of the show, and lucky for us, he transferred the segment about manufacturing tubes to his channel.

What other items are you interested in seeing built? Let us know in the comments below!

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s