Use Blender (bpy + Cycles, already installed) to make an 8-second cinematic shot of a Rube Goldberg chain reaction on a wooden workshop table. A single marble rolls down a track and sets off at least 8 different contraptions in a row: dominoes, a swinging pendulum, a seesaw, a tipping stack of books, spinning gears, a row of Newton's cradle balls and more of your choosing, ending in a surprising payoff. Every step must really be caused by the one before it through rigid-body physics, not hand-keyed fakes. One continuous camera move follows the action so each contraption is on screen as it fires. Warm studio lighting, depth of field, motion blur. Deliver the final MP4 (at least 1080x1080, 24 fps), one full-resolution hero still of the best frame, and the .blend file and Python script you used. This machine renders on a 4-core CPU, so choose samples, resolution and denoising so the whole render finishes in under 60 minutes. It should make people want to rewatch it the moment it ends.