Hop on, said the axon we'll find us a dendrite in no time. Hesitating, I climbed abroad the whitish gluey tentacle. Sticky it was, no need to hang on. I found myself crawling easily along the slippery center track, toward the glittery end. I felt quite confident as I learnt to balance among the whiskery filaments. As I drew closer to the narrow tip, I thought perhaps I ought to reconsider. I tried to slow down, and the strand began to oscillate and whip! I held on as tightly as I could, but there was no hope. I made a last grasp for a filament, and Thwang! I was cast out into the sprinkling starlit space, tumbling and turning like a helpless asteroid. My mind became a blank. My life passed before my eyes and disappeared completely! What was happening? The starlit sprinkles began to thin, and for a time I was suspended in a midnight vacuum blue. As though in a dream, the emptiness began to fill, one shimmer at a time....