
When we were young, we were fascinated with the lighthouse. Any sketch of nature would include seas, boats, seagulls, clouds and flashing beacons. As Penang, our hometown is a port city, we had the pleasure of seeing many in our lifetimes.
Many stories have been written on the heroic deeds of many a keeper or 'wickies' as they were referred to put their lives at stake to provide a continuous beacon of light to the safety of travelling vessels. The job is an unrewarding one with boredom being the most significant and dangerous occupational hazard to beat. Being located far from civilisation and at precarious locations, access to these places may be easily compromised by inclement weather. Hence, the keepers may sometimes be stranded for months altogether. Solitude was thought to be the single most typical reason for the prevalence of madness in the profession. Another possible aetiology of insanity could be mercury poisoning. In the older models of Fresnel Lens that were used in lighthouses, the lens and light were floated on mercury. The job of regularly cleaning the mercury of impurities exposed the 'wickies' to mercury poisoning. One of the symptoms of mercury poisoning can be the onset of mental derangement.
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Fresnel Lens - the invention that saved a million ships. |
Neurological symptoms used to be seen in hat makers. The felt used in their work contained mercury. Thus, came the saying, 'mad as a hatter'.
In this day and age, with the advancements in GPS and navigational technologies, are lighthouses still relevant? These days, they are automated and are there just as a backup just in case all the modern tools crash, fail or run out of power supply.
Edgar Allan Poe's last book that he had hardly started before his death in 1849 was unofficially named 'The Light House'. It was a collection of log entries of a newly appointed lighthouse keeper, and the theme was loneliness.
©FG Busan, South Korea. |
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