Interesting Things with JC #1360: "Invisible Ink" – It wasn’t magic. It was chemistry. Messages hidden in sweat, milk, even matchbooks...when speaking could mean death, science spoke instead.

Interesting Things with JC #1360: "Invisible Ink" – It wasn’t magic. It was chemistry. Messages hidden in sweat, milk, even matchbooks...when speaking could mean death, science spoke instead.

Interesting Things with JC #1360: "Invisible Ink" – It wasn’t magic. It was chemistry. Messages hidden in sweat, milk, even matchbooks...when speaking could mean death, science spoke instead.

1360: "Invisible Ink"

Interesting Things with JC is a new podcast mini series, with highlight on some of the more interesting historical stories, current events as well as under-told stories.

Society & Culture

Documentary

Education

History

Courses

Interesting Things with JC is a new podcast mini series, with highlight on some of the more interesting historical stories, current events as well as under-told stories.

Share 1360: "Invisible Ink"

Sign up to save your podcasts

1360: "Invisible Ink"

1360: "Invisible Ink"

More shows like Interesting Things with JC

Fenben® Voices

BodyHacking - Build a Better You