Monthly Archives: September 2012

Making Up Time in the Air: How Airlines Keep Flights on Schedule

Have you ever had a flight depart behind schedule and yet somehow arrived in at the scheduled time? While airlines may have a reputation for being obsessed with efficiency, there are a few ways that your plane can make up … Continue reading

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How did we end up with traffic signals?

Picture this situation – you are waiting at a red traffic signal. The seconds are passing, and you are wondering why is the signal not turning green? At that point, a thought is passing through your mind – who invented … Continue reading

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