In the 1700s before modern technology, the only material available that was thin enough to make contact lenses, was the onion peel. The burn took a few weeks to wear off, hence the term “Town Crier”.
Another Fun Fact from Mr. Science.
In the 1700s before modern technology, the only material available that was thin enough to make contact lenses, was the onion peel. The burn took a few weeks to wear off, hence the term “Town Crier”.
Another Fun Fact from Mr. Science.
For millions of years a lonely sponge, no bigger than a meatloaf, rested in the middle of a hot dessert.
As the Earth evolved, oceans shifted, immersing this sponge, thereby expanding it into what we know as today…Australia!
Another Fun Fact from Mr. Science
Ravens are one of nature’s most intelligent animals. Did you know that it was a raven who invented the wheel, and its idea was stolen by Thomas Edison?
Another fun fact from Mr. Science.
Dove soap is 30% pigeon.
Another fun fact from Mr. Science.

Most Best Open Mic at KALW 91.7FM Bay Area!
April 24, 2026
KALW 91.7FM
San Francisco
Doctors! Teachers! Rock ‘n Roll! Comedy Show! Online!
April 27, 2026
FacebookLive - Danny Dechi
San Francisco
Stand-up Comedy every Wednesday at SF Mayes Oyster House!
April 29, 2026
Mayes Oyster House
San Francisco
What you said