In the era of sustainability, electrosynthesis is one of the most powerful and direct means to drive chemical reactions with renewable energy. To date, nearly all synthetically useful electrochemical reactions proceed via direct current (DC)where the polarity of electrodes remains unchanged such that the flow of electrons is uni-directional (Figure , left). This current will drive the oxidation and reduction of molecules on anodes and cathodes, respectively. Another mode of electric current delivery is alternating current (AC) with various waveforms -wherein electrons flow back and forth between two electrodes, most often associated with a sinusoidal waveform. In contrast to DC, reaction control using AC has been far less explored in synthetic electrochemistry. This is somewhat surprising since various AC waveforms have found wide applications in electroanalysis, 2 electroplating 3 and electrochemical CO2 reduction. In fact, the potential value of AC electrolysis for organic electrosynthesis has been sporadically studied since the early 20th century; Yet, general consensus was that there was little to no value in modulating waveform in this way as reaction outcomes typically resembled. As a result, the application of AC into mainstream organic synthesis has remained scarce, although recent elegant work has made inroads on the exploration of this uncharted territory. Regardless, what was undeniably missing in this arena was the discovery of unique reactivities (rather than yield improvements over DC) induced by AC as well as their strategic exploitation into complex molecule synthesis. An additional layer of difficulty stemmed from the lack of readily available instrumentation to facilitate the study of AC electrolysis and its standardization.