How It's Made

Season 25 Episode 13: Traffic Signal Poles; Coffee Filters; Chainsaw Mining Machines

This episode demonstrates the production processes for Traffic Signal Poles, Coffee Filters, and Chainsaw Mining Machines and shows how each is made.

Genre:

Documentary

Seasons:

32

Episodes:

416

Quality:

HD

Status:

Canceled

First Air:

2001

IMDb:

7.6