Illumination Apparatus
       
       | Originally released 28 November 2021
       v
       
 (IMG) [...]
       
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       /Before LEDs, there were halogen bulbs.../
       
       This is another nostalgia drawing, though not a very
       high-effort one; what you are seeing here is an
       old camping flashlight I used to use. It uses a
 (HTM) halogen bulb
       powered by a sealed lead-acid battery (I don't remember
       that it was 6 V or 12 V battery), chargeable by plugging in
       an AC adapter's barrel jack at the bottom of its handle.
       
       This flashlight was very bright, rivaling a motorcycle's headlight;
       however, its battery was fickle. I couldn't quite figure out
       an optimal discharge depth, so it ran through batteries
       like candies. And when its second battery finally
       gave up the ghost, no one bothered to buy another battery for it,
       so it went into storage. To be honest, I kinda miss the yellowish
       warm light it gave; compared to the bluish-cold tone
       of LED flashlights that is the norm today.
       
       Art-wise, this piece got its simplicity from
 (DIR) [2017-03-08] Glowing Filament
       and painting techniques from
 (DIR) [2017-09-15] Soggy Teabag
       It is drawn from memory rather than a reference as I was
       not in a mood to dig its box out of a dusty storeroom;
       which is probably the reason it came out more geometric
       than I would like. But as a drawing I started on a whim
       and finished in less than a week; I think it is decent enough,
       considering the circumstances.
       
       Copyright (C) 2021 xwindows
       This is a free illustration, you can modify and/or
       redistribute it under:
       
 (TXT) GNU General Public License
       or...
 (TXT) Creative Commons Attribution-ShareAlike License 3.0 Unported
       or...
 (TXT) Free Art License 1.3
       
       Though this is drawn for 16:9 aspect ratio, extra care
       was taken to make it look reasonably good on 4:3.
       If you need the 4:3 version, just crop for middle part
       of this drawing.
       
       29 November 2021 edit:
       
       - Added aspect ratio note.
       - Removed extraneous punctuation.
       
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       Downloads:
       
 (IMG) Illumination Apparatus (PNG)
        ^ 1920x1080 pixels; 240 KiB
 (IMG) Illumination Apparatus (SVG Original)
        ^ Scalable, nominally 1280x720 pixels; 25 KiB
       
       More from Collection of Objects:
       
 (DIR) [2017-09-15] Soggy Teabag
 (DIR) [2017-03-08] Glowing Filament
 (DIR) [2016-05-18] Ticking Forward
 (DIR) Collection of Objects
       
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 (DIR) xwindows' Art Gallery