Before every shot, every golfer makes the same decision: they judge distance. In the fairway, range finders, GPS devices and even the occasional sprinkler head help calculate the distance to the flag.

Parallel piezo aligners with fly height sensors enable faster PIC wafer testing.

Researchers have succeeded in developing the smallest fully autonomous robot in history. It measures less than 1 millimeter and can swim underwater for months powered only by light.

The allowed usages of Distance Measuring Devices (DMDs) are identified under Rule 4.3a(1), (2) and (3). More detailed information and examples can be found on either the R&A’s or USGA’s websites.

7.1 How to Fairly Search for Ball 7.1a/1 – Examples of Actions Unlikely to Be Part of a Fair Search Examples of actions that are unlikely to be considered reasonable as part of a fair search, and will ...