File Name Size Date Carbon_Arc 36.2 MB 12/3/2012 Germicidal 43.6 KB 12/3/2012 LEDs  13.8 MB 12/3/2012 Measurements 2.2 MB 12/3/2012 Task-Lights  1.2 MB 12/3/2012 12_Volt_Low_Wattage_Florescent_Task_Lighting_2006.pdf  10.4 KB 10/10/2010 Arc_And_Gas_Lamp_Patents_2005.pdf 1.7 MB 10/10/2010 A_Hopkins_2_Pole_Flat_Rubber_Molded_Connector_useful_for_DC_Task_Lighting_2010.pdf 22.7 KB 10/15/2010 Flame_Torch_1996.txt 2.4 KB 11/29/2009 Grow_Lighting_SMD-LED_Best_Practices_and_Costs_2012.pdf  598.8 KB 3/5/2012 How_To_Efficiently_Power_Leds_In_A_Primitive_Environment_2007.pdf  242.6 KB 10/10/2010 How_To_Make_Tungsten_Filament_Light_Bulbs_Last_A_Long_Time_2006.pdf  154.9 KB 10/10/2010 Inventing_Six_Modern_Electric_Lamps_History_2005.pdf 131.5 KB 10/10/2010 LED_Lessons_Learned_for_Primitive_Survival_2012.pdf  59.4 KB 3/4/2012 LED_Lighting_Lessons_Learned_For_Primitive_Environment_2006.pdf  433.3 KB 10/10/2010 LED_Performance_2002.txt 2.2 KB 11/28/2010 Lighting_Alternatives_Including_X-Miss_Tree_Bulbs_1997.txt 7.3 KB 11/28/2010 Light_And_Growing_Spectrum_1999.txt 7.3 KB 11/28/2010 Light_Bulb_1999.txt 5.1 KB 8/1/1999 Light_Intensity_Calibration_Curve_For_Different_Common_Silicon_Cells_2002.pdf 17.8 KB 10/10/2010 Light_Sources_And_LED_Degrees_Kelvin_2004.pdf 14.7 KB 10/10/2010 Service_Life_and_Color_Tempature_of_Different_Lamps_and_Light_Sources_2012.pdf 11.2 KB 2/24/2012 SMD_Ver_LED_Use_Summary_Notes_2012.pdf 34.10 KB 3/5/2012 The_History_Of_The_Light_Bulb_2009.pdf 89.4 KB 10/10/2010 Tungsten_Halogen_Bulb_Home_Made_Simple_Emergency_Use_Holder_2011.pdf 26.9 KB 3/4/2012 Tungsten_Lamp_Lifetime_Calculator_Nomograph_2006.pdf 21.0 KB 10/10/2010 Twillight_Definitions_2001.txt 2.4 KB 6/4/2001 Typical_Suns_Light_Intensity_In_Lux_2001.gif 7.6 KB 9/8/2001 Useful_Early_Lighting_Notes_1999.txt 18.8 KB 11/28/2010

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