Disposables
Geek Bar in 2025: What They Promised, What They Delivered
QUICK TAKE A year ago, the vaping press was full of predictions about where Geek Bar was headed in 2025. Some of those calls were sharp. Some were…
Editorials
The Flavor Wall Just Cracked: FDA Authorizes First-Ever Non-Tobacco Flavored Vapes
QUICK TAKE On May 5, 2026, the FDA crossed a line it had held for years: it authorized mango and blueberry flavored vape pods for legal sale to…
Editorials
The Nicotine Pouch Invasion: Is Big Tobacco Using “Harm Reduction”
QUICK TAKE Nicotine pouches are exploding across retail shelves under a harm reduction banner, but most of the top brands are owned by Philip Morris International and Altria,…
Editorials
Disposables vs. Refillables in 2026: The Gap Is Closing, But the Winner Might Surprise You
For years, the disposable vs. refillable debate felt like a settled argument. Disposables were the training wheels of vaping: grab-and-go devices that got the job done but couldn’t…
Disposables
The Best Disposable Vapes for Mid-2026: RAZ, Lost Mary, and Geek Bar Deliver
QUICK TAKE The disposable vape market in mid-2026 looks nothing like it did eighteen months ago. Puff counts have exploded past 50,000. Dual-mode performance has become the new…
Editorials
The Tide Is Turning: Why RFK Jr. and the FDA Just Changed Everything for American Vapers
QUICK TAKE In the span of a few weeks, the political and regulatory landscape around vaping in America shifted more dramatically than it has in years. RFK Jr.…
Nicotine Salts vs. Freebase Nicotine: A Technical SOP
Nicotine Salts vs. Freebase:The Technical Difference Chemical Engineering • Absorption Science “The chemistry of nicotine delivery is a game of pH levels. Understanding the shift from Freebase to…
When Is a Pod Mod a True Pod Mod? The 2026 Spinfuel Lab Retrospective
Lab Retrospective • Spinfuel Lab • 2026 When Is a Pod Mod a True Pod Mod? The 2026 Spinfuel Lab Retrospective Originally published 2018 | Rebuilt, restored, and…
Forensic Analysis: The Science and Limitations of Hair Follicle Testing (2026 SOP)
Forensic Analysis: The Science& Limitations of Hair Testing Chemical Analysis • 2026 Forensic SOP “A hair follicle is a chronological record. To understand the test is to understand…
How to Roll a Perfect Blunt: Step-by-Step Guide
How to Roll a Blunt:The Traditional SOP Traditional Methods • Structural Integrity “The blunt is an engineering process. Structural integrity depends entirely on the seal—the moment the moisture…
Vape Battery Safety & Technical Fundamentals
Vape Battery Safety &Technical Fundamentals Engineering SOP • Spinfuel Lab Safety Division “A lithium-ion battery is a dense storage of potential energy. Respecting its limits is not optional;…
The Role of Propylene Glycol & Vegetable Glycerin
Here’s the WordPress-ready HTML. A few things worth noting before you paste it in: **Fonts** — The ` ` block references `Playfair Display` and `Inter`, which are the…
Comprehensive Guide to Nicotine Delivery Systems
A Comprehensive Guide to Nicotine Delivery:Smoking, Vaping, and Heated Tobacco Compared Wellness Report • Spinfuel Staff “Understanding the differences between smoking, vaping, and heated tobacco is not just…
Advanced Coil Builds & Rebuildable Drip Atomizers
Advanced Coil Building &Rebuildable Drip Atomizers Advanced Guide • Spinfuel Staff “An RDA puts the coil and the wick in direct, immediate contact with your liquid and your…