| - | 20250311 - ＂ THE CONQUEST OF LIGHT ＂ 1960 BELL SYSTEM LASER TECHNOLOGY DEVELOPMENT AT BELL LABS MD10585 - (564s) [854x480] [rWYtatKoIcY].mkv | 24159351 | | PeriscopeFilm | " THE CONQUEST OF LIGHT " 1960 BELL SYSTEM LASER TECHNOLOGY DEVELOPMENT AT BELL LABS MD10585 | 20250311 | 563.618 | 342 | vp9 | aac | matroska | 854x480 | 23.978 | mkv | 2025-07-01 12:18:13 |
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