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| 2026-03-15 23:20:54 +13:00 a day ago | ||
| 2026-03-15 23:20:54 +13:00 a day ago | ||
| 2026-03-15 23:21:01 +13:00 a day ago | ||
| 1.7 MiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
| 2.4 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
How_To_Efficiently_Power_Leds_In_A_Primitive_Environment_2007+.pdf▾242.6 KiB▾4 days ago | 242.6 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
How_To_Make_Tungsten_Filament_Light_Bulbs_Last_A_Long_Time_2006+.pdf▾154.9 KiB▾4 days ago | 154.9 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
Inventing_Six_Modern_Electric_Lamps_History_2005.pdf▾131.5 KiB▾4 days ago | 131.5 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
LED_Lighting_Lessons_Learned_For_Primitive_Environment_2006+.pdf▾433.3 KiB▾4 days ago | 433.3 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
| 2.3 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
| 7.2 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
| 5.1 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
Light_Intensity_Calibration_Curve_For_Different_Common_Silicon_Cells_2002.pdf▾17.9 KiB▾4 days ago | 17.9 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
Light_Sources_And_LED_Degrees_Kelvin_2004.pdf▾14.7 KiB▾4 days ago | 14.7 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
Lighting_Alternatives_Including_X-Miss_Tree_Bulbs_1997.txt▾7.2 KiB▾4 days ago | 7.2 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
| 89.4 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
Tungsten_Lamp_Lifetime_Calculator_Nomograph_2006.pdf▾21.1 KiB▾4 days ago | 21.1 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
| 2.4 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
Typical_Suns_Light_Intensity_In_Lux_2001.gif▾7.7 KiB▾4 days ago | 7.7 KiB | 2026-03-13 03:03:49 +13:00 4 days ago |
| 18.6 KiB | 2026-03-13 03:03:49 +13:00 4 days ago | |
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