How Do They Do It?

8:30 AM to 9:00 AM
Saturday 25 July
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Ball Bearings/Cartoonists' Ink/False Eyes

Season 10 Episode 16 of 20

The manufacture of ball bearings, cartoonists' ink and false eyes

How Do They Do It? airs on Discovery Channel at 8:30 AM, Saturday 25 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General