Why does ENA have 2 sides?
Could you please explain why ENA possesses two sides? It's quite intriguing and I'm keen to understand the reasons behind this feature. What purpose does this duality serve? Does it have anything to do with the design principles or the functionality of ENA? Is it a structural necessity or a strategic choice? I'm particularly interested in how this two-sided nature might affect the usage, effectiveness, or the overall performance of ENA. Could you elaborate on this, please?