TOI: MAN - 608

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Blog 1 - A 50-cent paper microscope

A 50-cent microscope that folds like origami Manu Prakash an Indian bio engineer a student of from Stanford University who was on mission to bring radical new technology to global health, once he traveled to a mosquito-infested rainforest in Thailand a couple of years ago, there he visited a clinic where there were $100,000 microscope that sat idle in a locked room. It was then Prakash realized that what global health workers really need is a low cost, simple-to-use, portable microscope that could be arranged in the field to diagnose disease and decided to develop one himself. As a result he developed a Foldscope - a ‘use and throwaway’ microscope that Prakash made out of thick, waterproof paper and a glass, polymer lens that’s the size of a large grain of sand. While it can be used by simply holding the device up to the sun or a light bulb, there’s also a version illuminated by tiny LEDs powered by an inexpensive watch battery. The framework of the Foldscope is printed onto a sh...
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Blog 7 -The Surprisingly Long History of Electric Cars

  The Surprisingly Long History of Electric Cars   In an enlightening  Ted-Ed  lesson written by   Gil Tal  and  Daniel Sperling  of  UC Davis  that was animated by  Lobster Studio , narrator  Jack Cutmore-Scott  explains the long and surprising history of electric cars. While many believe that electric cars are a newer invention, it turns out that when the car was first invented there was an electric option. These cars were quieter and cleaner than other vehicles of the time, but they were expensive and the short battery life made them difficult to maintain. As car production grew greater and oil became more affordable, the idea of electric cars went by the wayside, however, in more recent times, the demand for non-petroleum fueled cars has skyrocketed. Perhaps electric cars will become the norm rather than the exception in the days to come. By the end of the 19th century, nearly 40% of American cars were electric...
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Blog 4 - How autonomous flying taxis could change the way you travel

  How autonomous flying taxis could change the way you travel Rodin Lyasoff in the late 90s was studying aerospace and many people told him, Aerospace is boring, everything in aerospace has already been done. He felt that they were a little bit off the mark. And in fact, I think the next decade is going to be another golden age for aviation. For one thing, and this is where he got excited, flight is about to get a lot more personal. In the last century, large commercial airplanes have connected cities across the globe. And 100 years ago, it would have been unthinkable for all of us to fly here from around the world for a five-day conference. But it did, and most probably without a second thought. And that's a remarkable achievement for humanity. But on a day-to-day basis, we still spend a lot of time in cars or actively trying to avoid it. Some of my best friends live in San Francisco, He lived in Mountain View, about 40 miles away. We're all busy. At the end of the day, we...
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