FIFA World Cup 2026The biggest summer of footballWorld Cup 2026 on TV starts hereFixtures, groups, kick-off times and UK channel details, all in one live guide.
See fixtures & TV times

How It's Made

6:00 AM to 6:30 AM
Tuesday 30 June
+

Pressure Cookers/Buoys/Tank Trailers

Season 13 Episode 7 of 13

The manufacture of pressure cookers, mechanical singing birds, oceanographic buoys and stainless steel tank trailers

How It's Made airs on Discovery Channel HD at 6:00 AM, Tuesday 30 June. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Technology