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Showing posts from February, 2014

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Florence

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FLORENCE     Florence –  the capital of the Tuscany region and the cradle of Renaissance   We opted for Flix Bus while traveling from Venice to Florence. The road journey takes about three and a half-hour. In Florence, it terminates at the rear end of Santa Maria Novella (SMN) train station. One of Italy’s busiest stations, it got its name from Santa Maria Novella Church just across the plaza from the main entrance. We debarked at the station and refreshed ourselves at McDonald's before hiring a cab for our hotel. Florence, popularly known as ‘Firenze’ by the Italians, is located in central Italy. This dreamy city with a romantic name is the regional capital of the lovely Tuscany region.   Columbus Hotel, where we stayed, is located in Lugarno District. We always prefer to book our hotels through Booking.com as we always land up getting good hotels at good locations. Despite being a little away from the heart of the city and Santa Maria Novella station

LED and Fireflies

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 From Twinkling of Fireflies to LED - more on Green Light,the Millennium Light! Twinkle Twinkle little stars. NOW I WONDER WHERE YOU ARE??  Leave aside stars; on a clear night in urban India you do not even get glimpses of fireflies nowadays. Vanished! Magician – Artificial Light Pollutant. Lighting professionals all over the world are relentless in their effort to relive the olden days of mystical star gazing experience on clear nights. The solution lies in LED as light source in general lighting. Reason being it is a tiny light source and thus can be optically controlled in a highly effective manner. Imagine a stadium lit by LED floodlight or all major thoroughfares in a city lit by LED streetlights. No untoward upward light, no glare, no pollution. LED is here and has progressed at a furiously rapid pace since the dawn of this millennium. Recently, scientists inspired by the twinkling of fireflies have modified LED to make it almost one and a half time more efficient than th