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SciTech Now
3D Printing Security
As more 3D printed products reach the markets so does the increased risk for counterfeit parts. Nikhil Gupta is an Associate Professor of Mechanical and Aerospace Engineering at New York University's Tandon School of Engineering. He joins Hari Sreenivasan to discuss a new security measure using three dimensional quick response codes.
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Detecting fake ID’s; the ironing board; religion and the brain; and 3D printing for space.
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Our changing climate, extinction, The Liberty Science Center, and GPS on Birds.
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Bugs, 3D printing submarines, James Webb telescope, and a defense against earthquakes.
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A wearable that reads brainwaves, tires from lettuce, controlling noise, and pollution.