thinking hard Posted on February 15, 2012 by Lee Thomson Neurons do the thinking, in the spaces between themselves. Synapses are where neurons come close, but don't actually touch. All the things that we think of, and about, and all our reactions, happen in the spaces between. Share this: Click to share on Tumblr (Opens in new window) Tumblr Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading...