If you’re reading Hackaday, there’s a good chance you had a rock tumbler in your younger days. Hell, we’d put odds on a few of you having one rumbling away in the background as you read this.

With four main governing bodies, and a few other organisations who sanction fights in boxing, there is sometimes a little confusion on what all the belts mean. Putting all of those titles and terms ...

There are 17 weight classes in professional boxing, and five major recognised belts for each of the divisions: The WBA (World Boxing Association), WBC (World Boxing Council), IBF (International Boxing ...