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2) When changing all light bulbs into LEDs, all LEDs start to flicker. Nevertheless they work fine when changing only 15 or less bulbs. All of this can be traced to one thing: the curse of light pollution.  In fact, the increasing levels of artificial light in our world are leading to a problem known as light pollution, and it is literally blocking out the night sky that our ancestors knew intimately and ran their lives by for thousands of years. Today, light pollution is increasingly difficult to avoid in our developing world.   In light of this disagreement, it is safe to say that the horizon problem has not been decisively solved. The relationship between safety and lighting at night is complex at best, and often controversial. Historical surveys into the origins of public nighttime lighting (e.g. Ekirch, 2005 Ekirch, R. A. (2005). At day’s close: Night in times past. New York, NY: W. W. Norton & Company Inc. [Google Scholar]) describe the storied relationship between the value of safety and lighting efforts. Lighting served the practical function of making nighttime travel safer, but also the symbolic function of protection from the evils of the night (spirits, demons, etc.). In contemporary discourse, the exact relationship between safety and security and nighttime lighting remains contentious, with various studies proving or disproving a correlation (Pottharst & Könecke, 2013 Pottharst, M., & Könecke, B. (2013). The night and its Loss. In Space-time design of the public city, urban and landscape perspectives (Vol. 15, pp. 37–48). Dordrecht: Springer.10.1007/978-94-007-6425-5[Crossref] [Google Scholar]). It is outside the scope of this paper to comment on these studies in detail, but it is important to note that advocates for mitigating light pollution often cite the possibility that less (or more wisely designed) lighting may improve safety and reduce crime (e.g. Bogard, 2013 Bogard, P. (2013). The end of night: Searching for natural darkness in an age of artificial light. New York, NY: Back Bay Books. [Google Scholar]; Henderson, 2010 Henderson, D. (2010). Valuing the stars: On the economics of light pollution. Environmental Philosophy, 7, 17–26.10.5840/envirophil2010712[Crossref] [Google Scholar]). Concerns have also remained regarding the inverse of proliferating nighttime lighting, namely the rapidly declining access to a natural night sky in the developed world. In recent decades attempts to quantify skyglow and its global presence have emerged, however, data is still somewhat sparse. The first attempt to map this phenomenon on a global scale was published by Cinzano et al. (2001 Cinzano, P., Falchi, F., & Elvidge, C. D. (2001). The first world Atlas of the artificial night sky brightness. Monthly Notices of the Royal Astronomical Society, 328, 689–707.10.1046/j.1365-8711.2001.04882.x[Crossref], [Web of Science ®] [Google Scholar]). A more recent study by Gallaway et al. (2010 Gallaway, T., Olsen, R., & Mitchell, D. (2010). The economics of global light pollution. Ecological Economics, 69, 658–665.10.1016/j.ecolecon.2009.10.003[Crossref], [Web of Science ®] [Google Scholar]) built on their findings and concluded that the amount of people living in areas with a ‘polluted night sky’ is extremely high: around 99% in both North America and the European Union.88. Gallaway et al. (2010 Gallaway, T., Olsen, R., & Mitchell, D. (2010). The economics of global light pollution. Ecological Economics, 69, 658–665.10.1016/j.ecolecon.2009.10.003[Crossref], [Web of Science ®] [Google Scholar]) utilize the threshold criteria established by Cinzano et al. (2001 Cinzano, P., Falchi, F., & Elvidge, C. D. (2001). The first world Atlas of the artificial night sky brightness. Monthly Notices of the Royal Astronomical Society, 328, 689–707.10.1046/j.1365-8711.2001.04882.x[Crossref], [Web of Science ®] [Google Scholar]) for considering an area ‘polluted’ by light. These criteria ‘consider the night sky polluted when the artificial brightness of the sky is greater than 10% of the natural sky brightness above 45° of elevation’ (Gallaway et al., 2010 Gallaway, T., Olsen, R., & Mitchell, D. (2010). The economics of global light pollution. Ecological Economics, 69, 658–665.10.1016/j.ecolecon.2009.10.003[Crossref], [Web of Science ®] [Google Scholar], p. 660).View all notes Furthermore, on both continents approximately 70% of the population lives in areas where brightness at night is at least three times natural levels. From a dark rural area, our unaided eyes can normally see up to 3,000 stars; people with strong eyesight can even see close to 7,000 stars. However, in many urban areas today this number is reduced to around 50, or perhaps even less (Mizon, 2012 Mizon, B. (2012). Light pollution: Responses and remedies (2nd ed.). New York, NY: Springer.10.1007/978-1-4614-3822-9[Crossref] [Google Scholar]). Researchers caution that if the current pace of increasing brightness continues, the ‘pristine night sky’ could become ‘extinct’ in the continental United States by 2025 (Fischer, 2011 Fischer, A. (2011). Starry night. Places Journal. Retrieved 22 October, 2014,. from https://placesjournal.org/article/starry-night/[Crossref] [Google Scholar]). You can report a non-urgent fault with a street light by using the ‘Report now’ button below or phoning the Fault Line on 0845 601 0939, Monday to Friday from 8am to 5pm.  A full cutoff fixture, when correctly installed, reduces the chance for light to escape above the plane of the horizontal. Light released above the horizontal may sometimes be lighting an intended target, but often serves no purpose. When it enters into the atmosphere, light contributes to sky glow. Some governments and organizations are now considering, or have already implemented, full cutoff fixtures in street lamps and stadium lighting. ​Please help us by giving detailed information about the problem. For example, tell us if the light is out altogether, going on and off, burning all day or intermittent and include the number of the column if you can. If you can’t see this then please state the exact location or adjacent house number. Please use this form to report a lighting issue. In light of the “March For Our Lives” happening in Washington D.C. today (as well in venues across the nation and the globe), I want to address the logic of the argument I have seen most often in the wake of the Stoneman Douglas High shooting—an argument against imposing stricter gun regulations, such as universal background checks and banning assault rifles. The argument goes like this: Light pollution competes with starlight in the night sky for urban residents, interferes with astronomical observatories,[5] and, like any other form of pollution, disrupts ecosystems and has adverse health effects[6][7] One example of a lighting plan assessment can be seen in a report originally commissioned by the Office of the Deputy Prime Minister in the United Kingdom, and now available through the Department for Communities and Local Government.[97] The report details a plan to be implemented throughout the UK, for designing lighting schemes in the countryside, with a particular focus on preserving the environment. Street light Light pollution competes with starlight in the night sky for urban residents, interferes with astronomical observatories,[5] and, like any other form of pollution, disrupts ecosystems and has adverse health effects[6][7] The use of full cutoff lighting fixtures, as much as possible, is advocated by most campaigners for the reduction of light pollution. It is also commonly recommended that lights be spaced appropriately for maximum efficiency, and that number of luminaires being used as well as the wattage of each luminaire match the needs of the particular application (based on local lighting design standards). This proposed solution to the light travel time problem has some similarities to some of the other solutions. Since the light is miraculously brought to the earth on Day Four, some may see a parallel to the light created in transit theory. However, the large difference is that with this new proposal, the light from distant objects actually left the distant objects that we see; in the light created in transit theory, the light that we see from very distant objects never was emitted by those objects. Some may see that this new proposal is similar to cdk, but there are at least two distinctions. First cdk follows a mathematically described decay; this new solution hypothesizes that light getting here was more of the stretching of space that commenced abruptly and ended abruptly. A second difference is that cdk relies upon physical mechanisms whereas this new proposal relies upon God’s miraculous intervention. One may see an even stronger parallel in this proposal to the white hole cosmology in that the white hole cosmology could provide the physical mechanism for the stretching to get starlight to earth. However, I wish to emphasize that I do not require a physical mechanism for this proposal. 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