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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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27:16
Impactful tech tools; Improving critical thinking; Concussion sensors; Conserving water
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A giant aquifer; Working with composites; Skin cancer detection; Citizen science in Alaska
26:46
Learning about language; Future of eye care; Cleaning beaches; Unpacking climate change
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A remarkable NASA engineer; Spider silk; A wristband that measures cells; Printing homes
26:46
Cryptocurrencies and blockchain; PFAS; Bacteria art; Frogs in the environment
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Bias in AI Technology; Turning water back on; Automotive tech industry; Science of seasons
27:00
The mysteries of gravity; Indoor farming; Squid eyes; A unique high school tech class
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Image of a black hole; Tech driven education; Gull colonies; Hands on learning in tech
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Lab grown meat; Concerns over screen exposure; Making skyscrapers earthquake safe
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The history of paternity science, tech driven education, and restoring seal sight.
26:46
Phone payment solutions; technology in schools; chemistry of cuisine; personal turbines
26:46
In this episode, emojis; arctic drones; water protection; algae blooms in the Great Lakes.