For the uninitiated, Sparx Meths is a specific brand of industrial denatured alcohol, typically sold in lurid purple or blue plastic bottles with a stark, no-frills label. It is 90% ethanol, 5% methanol, and 5% pyridine—a bitter, vile-tasting chemical added specifically to stop people from drinking it. It’s also, ironically, the reason they drink it anyway.

So here’s to Sparx. You won’t be missed. But you won’t be forgotten, either. Not by the families who found the purple bottles. Not by the A&E nurses who learned what “purple vomit” means. And not by the old men in doorways, who still swear that the blue flame, just for a second, looks like mercy.

There was even a dark hierarchy: meths drinkers looked down on glue sniffers (too chaotic). Glue sniffers looked down on solvent abusers (too childish). Everyone looked down on the meths drinkers—but the meths drinkers didn’t care. They were already somewhere else, staring at a blue flame that only they could see. By the early 2000s, the UK government noticed the purple bottles accumulating in gutters. In 2003, the Deregulation Act began tightening the sale of intoxicating substances to under-18s. But Sparx was a loophole: it was a fuel, not a drink.

But DIY enthusiasts don’t buy a product in bulk. The homeless did. To describe the taste of Sparx is to describe a color: purple. Not grape, not plum—purple in its most synthetic, chemical essence. Imagine licking a battery terminal that has been soaking in a dead flower’s vase. Add a chaser of gasoline and betrayal. That is Sparx.

Yet for the chronic drinker who has burned through every liver enzyme they own, Sparx is the only fuel left. It’s cheap—historically under £5 a bottle—and available without ID. In the 1990s, you could walk into any hardware shop or corner chemist and buy two bottles of Sparx with a crumpled tenner and not a single question asked.

But walk through any major UK city after midnight, and you might still catch a whiff of it: sweet, chemical, oddly nostalgic. It lingers around the back of a 24-hour Tesco. It drifts from a railway arch. It clings to the sleeping bag of a man who has been sleeping rough since before the bottle changed its design.

Because the truth is, you cannot legislate away the need for oblivion. You can add pyridine. You can add dye. You can make it taste like regret. But as long as there is a corner shop that doesn’t ask questions, and a person who has run out of answers, someone will buy a bottle of Sparx.

By the 1920s, “meths drinking” was a documented urban phenomenon. The addition of pyridine (a foul, fishy-smelling compound) and a vivid violet dye were meant to be the final deterrent. But human desperation has a way of metabolizing deterrents. Drinkers learned to filter the dye through a loaf of bread (the “Sparx Sandwich”), or mask the pyridine with fruit juice, mouthwash, or cheap cola.