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  • Thumbnail for Fresnel lens
    "catadioptric holophote", although each of its elements was either purely reflective or purely refractive. In the second version of the holophote concept,...
    56 KB (6,475 words) - 17:28, 21 April 2024
  • Thumbnail for 87th Scripps National Spelling Bee
    rhadamanthine tapotement quebrada charcuterie onychoschizia détraqué holophote osteochondrous oxygnathous ecribellate gematria taglioni Munchausenism...
    8 KB (577 words) - 18:50, 11 January 2023
  • Thumbnail for Woody Island Lighthouses
    placed and fixed by the pilot's boat crew in 1867. Bringing the lenses and holophotes down from Maryborough and getting them up into the lanterns and finally...
    23 KB (3,318 words) - 05:21, 23 December 2023