CNC Calculator Does What You Can’t

The Hackaday community — and the greater hacker community — can do absolutely anything. Readers of Hackaday regularly pilot spaceships. The transmutation of the elements is a simple science project here, one easily attainable by a high school student. Hackaday readers have solved international crises, climbed Everest, and one day we’re going to have readers accessing Hackaday from an IP address on Mars. There is almost no limit to what our community can do.

This project does the one thing Hackaday readers are utterly incapable of doing. As a cool little bonus, the enclosure for this device is a beautiful …read more

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Hackaday Dictionary: Mils and Inches and Meters (oh my)

Measuring length is a pain, and it’s all the fault of Imperial measurements. Certain industries have standardized around either Imperial or metric, which means that working on projects across multiple industries generally leads to at least one conversion. For everyone outside the last bastion of Imperial units, here’s a primer on how we do it in crazy-land.

Definitions

The basic unit of length measurement in Imperial units is the inch. twelve inches make up one foot, three feet make up one yard, and 5,280 feet (or 1,760 yards) make up a mile. Easy to remember, right?

Ironically, an inch is …read more

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