In the 1960s, four guys from Liverpool weren’t just changing music, they were inadvertently helping change medicine forever.

At the height of Beatlemania, The Beatles were making mountains of money for their record label, EMI. The label also had massive success with artists like Pink Floyd, The Beach Boys, Frank Sinatra, and Cliff Richard. While millions of fans were buying records and packing concerts, EMI was quietly pouring some of those profits into advanced electronics and experimental research projects far removed from the music world.

One of those engineers getting bankrolled was Godfrey Hounsfield.

Hounsfield wasn’t a doctor. He was a self-taught electronics genius who had an idea that sounded almost impossible at the time: what if you could use X-rays and computers to build a detailed image of the inside of the human body, slice by slice, without surgery? Traditional X-rays could show bones, but they struggled with soft tissue like the brain. Hounsfield believed computers could reconstruct cross-sectional images from multiple X-ray angles, something no one had been able to successful do.

EMI let him pursue the idea.

That mattered because the project was expensive, risky, and outside the box by late-1960s standards. Computers were primitive. Medical imaging barely existed. Most companies would’ve killed the project immediately. But EMI had Beatles money pouring in by the truckload, and that financial cushion helped fund experimental research that otherwise may never have happened.

In 1971, the first successful CT scan was performed on a patient with a suspected brain tumor. The images stunned doctors. For the first time, physicians could look inside the body with incredible detail without cutting someone open. It completely changed modern medicine almost overnight.

Today, CT scanners are used millions of times every year to detect strokes, tumors, internal bleeding, broken bones, and countless other conditions. The invention was so important that Hounsfield later won the Nobel Prize in Medicine.

So yes, there’s a bizarre historical chain connecting rock concerts, screaming fans, vinyl records, and one of the greatest medical inventions ever created. Rock ’n’ roll didn’t invent the CT scanner by itself. But it absolutely helped pay for it.

Every Memorial Day weekend, the roar of engines takes over Indianapolis Motor Speedway as hundreds of thousands of fans pour into the massive oval for the legendary Indianapolis 500. Known as the biggest single-day sporting event in the world, the Indy 500 draws a crowd that turns the Speedway into its own temporary city packed with campers, tailgates, grills, coolers, and generations of racing fans. The entire week builds toward race day, but for many longtime fans, the real kickoff is Carb Day, the final practice session before the race that has evolved into a full-blown festival with concerts, partying, and buzzing anticipation through the infield and town.

When race morning finally arrives, the energy becomes electric. The pageantry, the flyover, the singing of “Back Home Again in Indiana,” and the command to “Start your engines” create one of the most iconic traditions in sports. Then the green flag drops, and 33 drivers dive into Turn 1 and rip it to 230 miles per hour, inches apart for 500 brutal miles of speed, strategy, and nerve. But what truly makes Indy unforgettable isn’t just the racing, it’s the fans. From lifelong locals to first-timers crossing the race off their bucket list, the Indy 500 is part sporting event, part summer holiday, and part tradition that feels bigger than the race itself.