4BC Afternoons with Carla BignascaWorld science day: Why your old tattoos could randomly make you go blind!
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.
In 3 playlist(s)
4BC Afternoons with Carla Bignasca
Tune in to 4BC Afternoons, weekdays from 12pm-3pm.Social links
Follow podcast
Recent clips
Full Show: 4BC Afternoons with Carla Bignasca, March 20th, 2026
1:53:52
Farmer Russell Follett reveals the shocking way thieves stole his diesel
08:38
Full Show: 4BC Afternoons with Carla Bignasca, March 19th, 2026
1:54:01