How It's Made
Spiral Stairs/Pita Bread
Season 25 Episode 19 of 26
The development and manufacturing of exhaust headers and moulded limestone artwork. Plus, spiral stairs and pita bread
How It's Made airs on Discovery Science +1 at 7:30 PM, Sunday 22 September. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology