S25·E13 Traffic Signal Poles, Coffee Filters, Chainsaw Mining Machines
Synopsis
Metal tubes and structural sections are formed, welded, protected against corrosion and prepared to support traffic signals. Porous paper is formed, cut, pleated or crimped into disposable coffee filters, while heavy steel frames, drive systems and chains fitted with cutting teeth are assembled into machines that cut through rock and mineral deposits.
Rate this episode
Your rating is anonymous and can be changed later.
Be the first viewer to rate it.
Frequently Asked Questions
When did Season 25 Episode 13 of How It's Made air?
Season 25, Episode 13 ('Traffic Signal Poles, Coffee Filters, Chainsaw Mining Machines') originally aired on July 2, 2015.
How long is Season 25 Episode 13 ('Traffic Signal Poles, Coffee Filters, Chainsaw Mining Machines')?
The runtime for this episode is approximately 21 minutes.
What happens in How It's Made Season 25 Episode 13?
Metal tubes and structural sections are formed, welded, protected against corrosion and prepared to support traffic signals. Porous paper is formed, cut, pleated or crimped into disposable coffee filters, while heavy steel frames, drive systems and chains fitted with cutting teeth are assembled into...
What viewers say
No comments yet. Be the first to share your take on How It's Made S25E13.