The exquisite sensitivity of tough cells in the human skin makes it possible for us to discriminate with precision the slightest changes in texture and pressure, but how the electrical impulses we receive are converted into sensation remains a mystery. NOVA explores the hidden meaning and extraordinary power of human touch. |
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Title: | A Touch of Sensitivity | |
Air Date: | December 9, 1980 | |
Runtime: | 60 min | |
Genres: | History Nature | |
yellow_rose1 : I regard this as the worse war for soldiers. If you were critically injured there was no ...