Twilight Arc
Movie| Title | Twilight Arc |
| User score | 0 |
| Release date | Jan 1, 2016 |
| Genre | Animation |
| Director | Jenny Perlin |
| Production country | US |
| Run time | 11 min. |
A silent hand-drawn animation. It presents a history of inventors who tried to create color organs—instruments that emit color rather than sound. It’s tinted according to a scale invented by Louis Bertrand Castel (1688–1757), a French mathematician who first tried to build the device.