World science day: Why your old tattoos could randomly make you go blind! episode artwork

EPISODE · Mar 20, 2026 · 14 MIN

World science day: Why your old tattoos could randomly make you go blind!

from 4BC Afternoons · host 4BC

From reversing Alzheimer's in the lab to the "gruel" diet that slashed cholesterol in days, Dr. Karl revealed the DIY science that actually works. He also explained the bizarre link between tattoos and blindness and why your next yawn might be a sign of a "compassionate" brain.See omnystudio.com/listener for privacy information.

Episode metadata supplied by the publisher feed · Published Mar 20, 2026

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World science day: Why your old tattoos could randomly make you go blind!

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