


How It's Made
Train Rails/Desalinated Water/Racing Wheelchairs
Season 15 Episode 3 of 13
The manufacture of train rails, desalinated water, racing wheelchairs and parquet flooring
How It's Made airs on Discovery Channel +1 at 7:30 AM, Tuesday 1 April. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology