Weird Facts

Tiny wonder 💡 Famous People
Weird Facts

Benjamin Franklin invented bifocals

Famous People · Inventors · V6.8 patch 149 / audience-tailored weird facts

Frustrated with switching between two pairs of glasses, Franklin had lenses ground into split halves to cover near and far.

TopicFamous People · Inventors
SourceV6.8 patch 149 / audience-tailored weird facts
Worth sharing?

Taste signal

CommunityNo votes yet
Total ratings0
Your signalNot rated

Be the first curiosity signal here. Once more people rate it, this section will show who gets pulled in by the same odd details.

Tips and insights

Create a profile to add tips or personal takes.
No tips yet. Add the first useful note for this item.