On this day in 1865, British surgeon Joseph Lister introduced a new technique to help prevent surgical infections.

On this day in 1865, British surgeon Joseph Lister introduced a new technique to help prevent surgical infections.

From the desk of “Stuff You Missed in History Class,” “This Day in History Class” quickly recounts a tidbit from today’s events in history.

This Day in History Class

Joseph Lister performs the first antiseptic surgery - August 12th, 1865

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/bf50d30e-10dc-44ab-a005-b1ca00ee1bfc/transcript

On this day in 1950, the laugh track made its TV debut on “The Hank McCune Show.”

On this day in 1950, the laugh track made its TV debut on “The Hank McCune Show.”

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/2552a391-180f-41d6-bb77-b1e601409b9e/transcript

On this day in 1899, Carnation evaporated milk was produced for the first time in Kent, Washington.

On this day in 1899, Carnation evaporated milk was produced for the first time in Kent, Washington.

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/e322b891-f580-48eb-8abb-b1e300f602f9/transcript

On this day in 1991, a group of AIDS activists draped a giant, inflatable condom over the home of North Carolina Senator Jesse Helms.

On this day in 1991, a group of AIDS activists draped a giant, inflatable condom over the home of North Carolina Senator Jesse Helms.

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/5811062d-fa5e-4358-a850-b1e20138e66a/transcript