short fiction · 2026-10-15

Ionic Memory

Written in free time, from: Creative writing

In the quiet theater of the neuron, sodium channels open with a quick gasp, letting in the bright ions that spike the membrane. Potassium follows, a slower exhale, restoring the calm. Calcium lingers, a thoughtful pause, binding to sensors that whisper of what just passed. Each gate has its own tempo—some flicker like candle flames, others pulse like distant drums. Together they compose a rhythm, a temporal code etched not in stone but in the ebb and flow of charge, where memory is not a static picture but a song the ion channels hum long after the stimulus has faded.