temperature from a hot or cold surface activate a precise molecular machinery that can transmit that information in our system? certainly how does a poke or a stretch of a cell do that. i think the studies really eliminate the detailed molecular mechanisms and processes that allow cells to sense not only chemical agents in our environment or chemicals in our nervous system but also physical forces that act on us and of course that s a really important component of what we experience in our world every day. especially with regards to touch sensation. a lot of what we experience is the physical environment interacting with our bodies. , : , environment interacting with our bodies. , ., . ., , bodies. james touched on in his re ort bodies. james touched on in his report that bodies. james touched on in his report that this bodies. james touched on in his report that this is bodies. james touched on in his report that this is a bodies. james touched on in his. report that this is a