At the beginning of its production life, the C-45 was manufactured with steel wheels.

When pressed steel wheels became common by the 1940s, these were often painted the same color as the car body.

But it was only a matter of time before what little gravity they had pushed them under the steel wheels.

I lie with my head pressed against the inside of the giant steel wheel.

Today, most high-speed trains use steel wheels, as a result of this research.

Stepping inside the tall glass box, he turned the small steel wheel as she had demonstrated.

Steel Wheels became the most financially successful in history.

Towards the end, some of the cars were produced with steel spoked wheels.

"He did it with cats," she murmured to the rhythm of the steel wheels.

But the final proof is in the curious coincidence of the diamonds and the small steel wheels.