In a brief break from working on their Halide camera app, the developers at Lux have come up with Orion, which turns a USB-C–equipped iPad into an external HDMI display for any device that outputs HDMI video.

We recently covered the dizzying confusion of USB standards, but HDMI standards for displays are even more confusing and even misleading. Read on to see what we mean.

Plug an Apple TV 4K into a compatible TV and experience ultra-high definition HDR video, right? Unfortunately, as “Take Control of Apple TV” author Josh Centers has found, it’s far from that simple.