Part 2 - What is Sound, smell, seeing?

3,349 views · Published 1 January 2010 · 17:39 · Indexed 8 November 2026

Channel: CraigTube · 2010 · People & Blogs

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Part 2 of a talk about sound, it's definition and requirments. I also talk about our perception of sight and smell. Are things really as they seem? Do our senses tell us the truth?

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