A mostly 3D printed wind vane is printed with the base attached to a ball bearing and magnet so that the four hall sensors positioned in a “plus” configuration at the base can detect direction.

Researchers at Edinburgh University harness new laser technology to discover large sail-like ‘vanes’ at the end of the ...

Two cameras mounted on tripods with wind vane attachments were positioned about 50 feet apart along an axis of 45 degrees to the direction of the wind Both cameras were free to pan through 360 ...