Levels/Hot Dogs/Abrasive Grains/Sandpaper

Series 10 - Episode 3 Levels/Hot Dogs/Abrasive Grains/Sandpaper

Mon 10 Jul 11:30pm - 12am Discovery Science
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Tue 11 Jul, 12:30am - 1am Discovery Science +1
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Summary

The manufacturing processes behind surveyors' levels, hot dogs, abrasive grains and sandpaper.
Science