NSF Science Now: Episode 38

The video covers four NSF-funded research projects. It begins with an art exhibit by Dario Robledo in Houston, exploring the connection between art and brain activity using EEG technology. Next, it introduces Safe Pay, a secure method to prevent credit card fraud using existing magnetic card readers. The third section discusses how beaver ponds help reduce nitrogen levels in water, protecting estuaries. Finally, the video explores the ancient Maya village of Sarin, revealing insights into the daily life of its inhabitants.

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