What machine did Max Fleischer create for use in animation?

Max Fleischer invented the rotoscope, a significant innovation in the field of animation. The rotoscope is a device that allows animators to trace over live-action footage frame by frame to create realistic movement in animated sequences. This technique was revolutionary because it enabled animators to produce fluid and lifelike animation by capturing the nuances of human motion.

The use of the rotoscope became widely influential, setting a standard for animation that aimed to blend the naturalism of live-action with animated art. It allowed for the integration of real-life performance into animation, paving the way for future advancements in both traditional and digital animation techniques.

The other options, while related to different aspects of filmmaking and animation, do not pertain to a specific invention by Max Fleischer. The animation desk is a workspace for animators but was not invented by him. The photo booth and movement capture devices represent other technological advancements in visual media but are not linked to Fleischer's contributions to animation specifically.