AI 3D Animation Generator

Create an interactive 3D visualization of a caffeine molecule (C8H10N4O2). Render atoms as color-coded spheres — carbon in dark gray, hydrogen in white, nitrogen in blue, oxygen in red — with cylindrical bonds connecting them. The molecule should slowly auto-rotate around its vertical axis against a deep navy gradient background with subtle grid fog. Enable orbit controls so viewers can freely rotate, zoom, and pan. Add a soft key light from the upper front, a cool rim light from behind, and gentle ambient fill so every bond is readable. Float small text labels (C, H, N, O) next to each atom that always face the camera. When the scene first loads, animate atoms flying in from the outside and snapping into place, then transition into the idle rotation. Include a minimal HUD in the corner showing the molecular formula and molar mass. Cool, educational, chemistry-class quality.

Create an interactive 3D animation of a regular tetrahedron inscribed inside a cube, used for a math lesson on solid geometry. The cube should be semi-transparent light blue with visible edges and face normals, while the tetrahedron is solid orange with glowing edges. Slowly rotate the combined figure so students can observe how four cube vertices form the tetrahedron. At around four seconds, a horizontal plane sweeps upward through both solids, revealing cross-section outlines in bright yellow — the cross-section of the tetrahedron morphs from a triangle to a hexagon-like shape as it passes through. Labels next to vertices show A, B, C, D, and edge-length markers appear along selected edges. Use OrbitControls, soft shadows on a subtle grid floor, deep dark-blue background with faint starfield, and a minimal HUD that narrates the current stage ("Assemble → Inscribe → Cross-section"). Clean, technical, high-school math classroom aesthetic.

Create a 3D walkthrough animation of a printed circuit board for an electronics tutorial. The PCB is a dark green substrate with copper traces, mounted SMD capacitors, resistors, a main microcontroller chip in black plastic with visible pins, and a cluster of LEDs. Begin with a top-down overview, then smoothly orbit the camera in a slow arc down to a 30-degree oblique angle. Animate electrical current as glowing cyan particles flowing along selected copper traces from the power pin to the microcontroller, then out to the LEDs, which light up in sequence with soft bloom. Around eight seconds in, trigger an exploded view where the microcontroller lifts up, revealing silicon-die layers inside. Include OrbitControls for free exploration, soft studio lighting with subtle specular highlights on solder pads, a very dark background with faint technical grid, and HUD labels pointing to MCU, LED, CAP, and PWR with thin leader lines. Professional hardware-showcase aesthetic.