The video shows a cucumber being sliced into thin pieces using a machine. The machine has a sharp blade that rotates at a high speed, slicing the cucumber into even pieces. The cucumber is held in place by a metal clamp, and the blade moves up and down to cut the cucumber into thin slices. The machine appears to be made of stainless steel and has a warning label that reads "DANGER/SHARP EDGE" in both English and Japanese. The background is blurred, but it appears to be a kitchen setting.