I've seen interpolated videos of the historic Mars Curiosity landing before, but this one is much more amazing than all those. It was painstakingly done in four weeks. "A labor of love", as Bard Canning says. It's truly feels like being aboard the ship.
Canning worked on this frame by frame, enhancing detail and color correcting the original NASA high resolution material. He interpolated the frames from four to 30 frames per second. The video is in real time. No speed up or slow downs.
Watch it compared side to side to the original:
Canning also made this 8-bit version, which looks from a 90s video game: