Sub-ohm vaping refers to the practice of using a vape device with a resistance level of less than one ohm. This low resistance allows for more power to flow through the coil, resulting in larger vapor clouds and enhanced flavor. Sub-ohm devices typically use specific tanks and coils designed to handle higher wattages, making them popular among experienced vapers. The term "sub-ohm" comes from the measurement of electrical resistance, which is crucial in determining how a vape device performs. Many users enjoy sub-ohm vaping for its ability to produce a more intense experience compared to traditional vaping methods, often leading to a more satisfying throat hit and richer taste from e-liquids.