How It's Made
Billiard Cues/Ice Sculptures/Air Filters
Season 6 Episode 5 of 13
The skills and technology involved in making ice sculptures, billiard cues, air filters and suits, and how these methods have evolved over time
How It's Made airs on Discovery Channel HD at 4:00 PM, Wednesday 25 February. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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Education ➝ Science ➝ Factual Topics
Technology