In-machine Ions: Make Advanced Calculations Using Liquids As Easy As Water -

: This approach offers a potential path toward low-cost, energy-efficient computing systems that mimic biological processes.

This paper, published in Advanced Science (January 2022), describes a breakthrough in that uses the natural electrochemical reactions of ions in liquids—even ordinary deionized water—to perform complex computational tasks. Key Highlights of the Study : This approach offers a potential path toward

: Better at predicting periodic signals due to a more diverse response current. : Unlike traditional computers that use solid-state silicon

: Unlike traditional computers that use solid-state silicon chips, this system uses simple liquids like water or polyoxometalate solutions. published in Advanced Science (January 2022)

: The researchers developed a device with 90 pairs of planar electrodes. When an input voltage is applied, it triggers ionic and electrochemical currents . The resulting nonlinear and reproducible input-output relationship allows the liquid to function as a "reservoir" for processing information. Liquids for Specific Tasks :