| Dimension | Description | |-----------|-------------| | | The object floats freely at any coordinate. | | Temporal (T) | The object's shape, position, and properties change in real time in response to data, user input, or environmental changes. | | Interactive (feedback loop) | Users can reach into the empty space and "touch" the object via ultrasonic tactile rendering or motion tracking. |
The fourth dimension isn't time travel—it's time-responsive levitation that puts the future literally within reach. levitation 4d
Perfect for rotating, time-varying data visualization (e.g., a levitating globe that turns to show weather changes over a 24-hour cycle). 3. Photophoretic Levitation A focused laser heats one side of a thin, lightweight particle (like a carbon-coated microsphere). The resulting thermal creep flow keeps it aloft. By steering the laser, the particle can be moved at high speed. | Dimension | Description | |-----------|-------------| | |