Noise to Vision
Scientists have figured out a new technique for revealing images of hidden objects which could one day allow doctors to see more precisely through the human body without surgery.
Scientists have figured out a new technique for revealing images of hidden objects which could one day allow doctors to see more precisely through the human body without surgery. The method clarifies images using scattered rays of light. "Normally, noise is considered a bad thing," said Jason Fleischer, an assistant professor of electrical engineering at Princeton. "But sometimes noise and signal can interact, and the energy from the noise can be used to amplify the signal. For weak signals, such as distant or dark images, actually adding noise can improve their quality."
Are we trying to solve too many problem with technological solutions?
- Technology has given humanity the amazing ability to fix almost any problem, conditioning us to search for technological remedies to what might be social problems.
- Alleviating social inequity is a problem that technology must necessarily attempt to solve, but technology alone cannot shape how humans assemble their societies.
- Only by emphasizing the primary place of individual identity, human dignity, and universal values like empathy and emotion, can we hope to solve global issues that, so far, technology has been unable to conquer.
Radical Transformational Leadership: Strategic Action for Change Agents
With his collected letters recently being published, it's time to revisit this extraordinary thinker.
- Though the British philosopher died in 1973, his work continues to make an impact.
- A recently published collection, The Collected Letters Alan Watts, is a deep dive into his personal correspondences.
- Watts was an early proponent for spreading Eastern philosophy to Western culture.
Long hidden under trees, it's utterly massive
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