The Birth of Modern Vaping (2007-2010)

The modern era of vaping began in 2003 when Chinese pharmacist Hon Lik patented the first electronic cigarette. However, it was not until 2007 that the product reached global markets. These first-generation devices, now called cigalikes, closely resembled traditional cigarettes in size and shape. They used a small lithium-ion battery, a manual or automatic switch, and a cartomizer (cartridge + atomizer) pre-filled with liquid at 18-36mg nicotine strength. The vapor production was minimal, throat hit was harsh, and battery life lasted barely an hour of active use. Despite these limitations, cigalikes offered smokers a nicotine delivery system that eliminated the tar and carcinogens of combustion.

Key players during this era included NJOY, Blu, and V2. The technology was primitive by today's standards: atomizers used silica wicks with 2.5-3.0ohm coils running at 3.7V, producing around 4-5 watts of power. Flavor was muted, and coils burned out after 3-5 refills. Yet for millions of smokers, these early devices provided the first viable alternative to cigarettes.

The Ego Era (2010-2013)

The Joyetech Ego battery, released in 2010, marked the first major evolutionary leap. Its 510/eGo threading allowed users to swap atomizers, and the 650-1100mAh battery capacity (versus 180-280mAh in cigalikes) meant a full day of vaping was finally possible. The Ego form factor was fatter than a cigarette but short enough to be pocketable.

This era also saw the rise of clearomizers (CE4, CE5, CE6). These transparent plastic tanks let users see their liquid level and featured replaceable coil heads. The Stardust clearomizer became an icon of the period. With 1.8-2.4ohm coils at 3.3-4.8V variable voltage, vapers could now adjust their experience. The vaping community grew from thousands to millions during this period, and the first vaping forums and YouTube reviewers emerged.

The Mechanical Mod Era (2013-2015)

The limitations of early eGo batteries pushed enthusiasts toward unregulated mechanical mods. These were simple metal tubes with a spring-loaded firing pin and a recessed switch -- no wires, no chips, no protection circuits. The appeal was raw power: a fully charged 18650 battery delivered 4.2V directly to the atomizer, unregulated and unfiltered. With a 0.5ohm coil, this meant 35 watts of power, nearly seven times what an eGo could produce.

This era also birthed the rebuildable atomizer movement. The first RDA (Rebuildable Dripping Atomizer) gained traction, followed by Genesis-style tanks and early RTA (Rebuildable Tank Atomizer) designs. Vapers learned Ohm's Law, bought multimeters, and built their own coils. The community moved from passive consumption to active customization. Brands like Nemesis, Stingray, and King Mod dominated. The Achilles heel was safety: without protection circuitry, a hard short could cause battery venting. The mech mod era taught the vaping community the fundamentals of battery safety and coil building that remain relevant today.

Find a curated selection of rebuildable atomizers including RTA and RDA atomizers at 2FDeal for both modern and classic builds.

The Box Mod and Sub-Ohm Revolution (2015-2017)

The introduction of regulated box mods changed everything. Devices like the Evolv DNA 40, SXmini, and later the DNA 200 and YiHi SX350J brought variable wattage, temperature control, and safety protections to the mainstream. Vapers could now push 100-200W with confidence. The form factor shifted from tube to box, accommodating dual 18650 or even triple-cell configurations for extended battery life.

Sub-ohm vaping became the dominant trend. Low-resistance coils (0.1-0.4ohm) combined with high-VG (70%+) e-liquids produced massive vapor clouds. The RTA evolved from Genesis-style to bottom-airflow designs with velocity-style deck posts, making coil building easier than ever. Brands like GeekVape, Wotofo, and Vandy Vape released iconic atomizers. The SubTank, Billow, and Griffin RTAs set new standards for flavor and vapor production.

Temperature control was the headline feature. Nickel (Ni200), titanium (Ti), and later stainless steel (SS316) wires allowed vapers to set a temperature limit, preventing dry hits and burnt cotton. While TC never fully replaced wattage mode, it established DNA chips as the gold standard. Browse temperature control mods at 2FDeal for modern chipset options.

The Pod System Era (2017-2019)

By 2017, the market shifted again. The JUUL launched in 2015 but exploded in popularity by 2017, creating an entirely new category: the pod system. Compact, user-friendly, and nicotine-salt compatible, pod systems lowered the barrier to entry. The SUORIN Drop, SMOK Novo, and later the Caliburn defined this era. These devices used pre-filled or refillable pods with higher resistance coils (1.0-1.6ohm) and nicotine salts at 20-50mg for a satisfying throat hit at low power (8-15W).

The pod era also influenced the industry's flavor delivery expectations. JUUL's mango and mint pods set a flavor standard that the entire industry had to match. Device design shifted toward sleek, all-in-one portability -- no separate tank, no adjustable airflow, just fill and vape. The SMOK Novo 2 pod system at 2FDeal is a great example of this generation's design language.

However, pod systems had limitations: battery life was short (300-800mAh), flavor could not compete with rebuildables, and pod costs added up. The market was ready for something that combined pod simplicity with rebuildable flexibility. That something was the AIO.

The AIO and Bridge Era (2019-2021)

The All-in-One (AIO) format bridged the gap between pod simplicity and rebuildable performance. The DotAIO by DotMod (2019) was a watershed device: a compact internal-battery mod with a rebuildable bridge system. Users could swap between stock coils and rebuildable bridges, getting the best of both worlds. This opened the door to the boro ecosystem.

The bridge became a new product category. A bridge is a rebuildable atomizer designed to fit inside a boro tank, which then fits inside a boro-compatible mod. The first bridges were simple MTL decks, but they quickly evolved into DL bridges, mesh bridges, and even bridges with integrated airflow control. The bridge ecosystem exploded: Mission XV, Atmizoo, Thunderhead Creations, and dozens of brands entered the space. Check out the Thunderhead Creations Blaze Bridge at 2FDeal -- a modern bridge with sliding dual-glass tank.

The Dejavu Pocket AIO and similar devices brought bridge compatibility to a wider audience. The Dejavu Pocket 40W AIO at 2FDeal represents this era perfectly: compact, stylish, and bridge-compatible. See our AIO Device Buying Guide for a full breakdown of AIO options.

The Boro Mod Renaissance (2021-2026)

The current era is defined by the boro mod -- a device format that combines a side-by-side box mod configuration with a boro tank/bridge system. Inspired by the original Billet Box (2012), modern boro mods have evolved into a diverse ecosystem of devices ranging from 60W single-cell to 21700 dual-cell configurations.

What makes a boro mod unique is its internal boro tank slot. The user slides a glass tank -- often 3-6ml capacity -- into the mod chassis, with the atomizer bridge sitting inside the tank. This creates an ultra-compact form factor: a full rebuildable setup in a package smaller than most pod systems. Key innovations include:

• DNA and YiHi chipsets -- Evolv DNA60C, DNA100C, and YiHi SXmini chips deliver precise temperature control and customization via PC software
• Boro tank compatibility -- Standardized boro sizing means bridges work across brands
• 3D-printed and custom panels -- Personalization has become a major sub-culture
• SBS (Side-by-Side) formats -- Ultra-compact 18650 mods that place the battery next to the atty instead of below it

The BP Mods Razor AIO Boro Kit at 2FDeal and the AOP Style DNA60C SBS Mod at 2FDeal showcase the pinnacle of this era -- premium materials, DNA chipsets, and boro compatibility in a pocket-friendly package. Browse boro mods and billet-compatible devices at 2FDeal for the latest options.

Vaping Technology Timeline: Key Milestones

Conclusion: From Cigalike to Boro Mod

The vaping industry has undergone a remarkable transformation over two decades. Each era addressed a limitation of the previous one: cigalikes solved combustion but lacked power; eGo devices added battery life but lacked customization; mech mods delivered power but lacked safety; regulated box mods added control but sacrificed portability; pod systems brought convenience but sacrificed performance; and finally, the boro mod combined all these lessons into a compact, customizable, high-performance package.

Today's vaper has choices that would have seemed impossible in 2007: a 60W DNA-powered boro mod smaller than a credit card, a bridge-based RTA that delivers flavor on par with full-size atomizers, and customizable panels to match any aesthetic. The evolution continues -- with 21700 boro mods, mesh bridges, and integrated airflow systems pushing the boundaries further.

Whether you are a new vaper looking for your first device or an experienced enthusiast exploring the boro ecosystem, understanding this history helps you appreciate how far the technology has come. Browse the full vape device collection at 2FDeal to explore devices from every era of this remarkable journey.

Recommended Reading

• SBS Mod Guide 2026 -- What Is a Side-by-Side Vape Mod
• AIO Device Buying Guide 2026
• Best Vape Devices of 2026