I’ve always thought that a Gyro is a spinning top of some kind.
Suburban Scenes by Mike Savad HDR Tutorials, Gallery, and many links.
Suburban Scenes by Mike Savad – Zazzle
Postage, Cards, Framed Prints, Keychains, Shirts, Stickers, Magnets, Shoes, and more.Plus everything is customizable and can be bought in bulk.
Advanced HDR methods.