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2. Parabolic aluminized reflector - Wikipedia

   en.wikipedia.org/wiki/Parabolic_aluminized_reflector

   For example, a PAR16 lamp is approximately 2 inches or 50.8 mm in diameter. [1] The size of rectangular PAR lamps is expressed as the letters REC followed by the reflector's mouth height, the letter "X", and the reflector's mouth width—with both dimensions in millimeters. For example, REC142X200 lamps are 142 high and 200 mm wide. [2] [3]

3. L Prize - Wikipedia

   en.wikipedia.org/wiki/L_Prize

   The L-Prize competition was designed to spur development of LED light replacements for 60W incandescent lamps and PAR38 halogen lamps as well as an ultra-efficient "21st Century Lamp". [1] It was established by the United States Department of Energy (DOE) as directed by the Energy Independence and Security Act of 2007. The original competition ...

4. List of electronic component packaging types - Wikipedia

   en.wikipedia.org/wiki/List_of_electronic...

   For example, a metric 2520 component is 2.5 mm by 2.0 mm which corresponds roughly to 0.10 inches by 0.08 inches (hence, imperial size is 1008). Exceptions occur for imperial in the two smallest rectangular passive sizes.

5. Incandescent light bulb - Wikipedia

   en.wikipedia.org/wiki/Incandescent_light_bulb

   Therefore, a PAR 16 is 51 mm (2 in) in diameter, a PAR 20 is 64 mm (2.5 in) in diameter, PAR 30 is 95 mm (3.75 in) and a PAR 38 is 121 mm (4.75 in) in diameter. A package of four 60-watt light bulbs Multifaceted reflector (MR) Multifaceted reflector bulbs are usually smaller in size and run at a lower voltage, often 12 V.

6. Trump to hold DC rally day before inauguration

   www.aol.com/news/trump-hold-dc-rally-day...

   January 1, 2025 at 3:48 PM The president-elect will hold what is being dubbed a “victory rally” at Capital One Arena on Jan. 19, according to an announcement from his inauguration committee ...

7. Woman Recalls Having 8 Organs Removed During 'the ... - AOL

   www.aol.com/lifestyle/woman-recalls-having-8...

   A U.K. woman is recounting how she had cancer so severe that she began planning her own funeral — before she underwent "the mother of all surgeries" and came out cancer-free.