The Skeptics' Guide to the Universe

The Skeptics Guide #1059 - Oct 25 2025

18 snips
Oct 25, 2025
Delve into peristalsis and how birds use it differently in swallowing. Explore the controversial idea of dimming the sun to combat climate change and the risks involved. Learn about LLMs and their troubling potential to misinform in medical contexts. Is it time to pause the development of superintelligence? Discover the lore behind a local ghost story while debating its authenticity. Lastly, find out if more COVID vaccine doses could increase infection risk, backed by intriguing data.
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ANECDOTE

Learning Bench Jewelry

  • Cara Santa Maria described learning bench jewelry in a silversmithing class with high-heat torches and specialized techniques.
  • She recounted making mixed-metal earrings and planning to bezel-set a stone using fine silver for the bezel.
INSIGHT

YouTube + ChatGPT Complements Hands-On Learning

  • Stephen Novella noted YouTube often gives 90% of practical how-to knowledge but omits key implicit steps.
  • He used ChatGPT to fill those gaps by asking specific follow-up questions after hands-on attempts.
ANECDOTE

Value Of Mentor-Apprentice Learning

  • Stephen praised the mentor-apprentice model and said there's no substitute for institutional knowledge from an expert teacher.
  • He contrasted that with YouTube and Discord communities which can approximate but not fully replace mentorship.
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