From "A Wearable Sensor for Unobtrusive, Long-term Assessment of Electrodermal Activity" (by Poh, M.Z., Swenson, N.C., Picard, R.W. in IEEE Transactions on Biomedical Engineering, vol.57, no.5), a chart showing a single student's electrodermal activity over the course of a week. Note the neural flatlining during classtime. As Joi Ito notes, "Note that the activity is higher during sleep than during class." He also adds, "Obviously, this is just one student and doesn't necessarily generalize."
A week of a student's electrodermal activity
Ziya Tong is a veteran science reporter who spent years hosting Discovery's flagship science program, Daily Planet: it's the sort of job that gives you a very broad, interdisciplinary view of the sciences, and it shows in her debut book, The Reality Bubble: Blind Spots, Hidden Truths, and the Dangerous Illusions that Shape Our World, […]
A new study on polar ice sheet melt warns that global sea levels could rise by almost six feet by the year 2100, an estimate twice as high as previously predicted.
Next year, NASA’s Artemis 1 mission will carry a baker’s dozen of small cubesats to space, including one that’s home to a colony of yeast cells. That cubesat, BioSentinel, will orbit the sun to help scientists understand how space radiation affects living organisms outside of Low Earth Orbit. NASA hasn’t purposely sent any lifeforms beyond […]
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If you can build a cloud infrastructure, you can build a business. Companies are overwhelmingly turning to cloud computing to set up or bolster their network, and it’s easy to see why. It allows on-demand access to processing power, a la carte services, and nearly unlimited storage, all without adding extra systems and the maintenance […]
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