[ggambetta]

This looks pretty great, seriously considering ordering one!

The length is fixed at 72 pages/frames, but you support uploading up to 30s of video. How does this work? You sample 72 frames from a video of any length? Is there a recommended frame rate (and therefore duration) that is somehow optimal? What's the natural frame rate range of humans flipping flipbooks? So many questions!

[momciloo]

We evenly sample 72 frames from any video length. No required frame rate, but 12-24fps works best. Most people flip at around 10fps, so short, clear-motion clips work best. When you upload your video on the order page, you'll get an accurate preview of how it'll look in hand!