[Tim] was tired of compromising his portrait-oriented digital photos by shoehorning them into landscape-only frames. Unable to find a commercial solution, he built his own rotating digital photo frame ...

Digital photo frames are great, but when you’re using one to display a slideshow, it tends to look terrible when it displays photos in the opposite orientation of how you have it set up. Over on ...

Hack A Day member Timothy Giles has created a very unique Raspberry Pi powered rotating picture frame, which incorporates both a Raspberry Pi and a little Arduino hardware to rotate the frame smoothly ...

The new Terramac RT14R is the first of the company’s crawler carrier models to feature an upper frame that rotates 360 degrees, allowing the operator “to off-load material in an efficient, precise, ...

One of the most basic structural aspects of relativistic spacetime is the description of how time and distances are altered by motion. The theory of special relativity describes a spacetime framework ...