Wilhelm Röntgen Announces X-Rays
January 7
Share the first public lecture and the famous X-ray of Bertha Röntgen’s hand.
Annual subscription
Inventors & Innovators Calendar
Celebrate patents, prototypes, and breakthroughs that changed everyday life.
THE PROCESS
HOW IT WORKS
01
Subscribe
Confirm your plan and get instant access to this month's download hub.
02
Download the ICS
Grab the curated ICS file with events and reminders.
03
Import to your calendar
Open the ICS in Google Calendar, Apple Calendar, or any iCal-compatible app.
What You Receive
Patent filings and invention anniversaries are public record and inspire ingenuity.
Each entry becomes a moment of human ingenuity with actionable inspiration.
SAMPLE EVENTS
A glimpse into the sacred days you will uncover.
Edison Patents the Incandescent Lamp
January 27
Thomas Edison receives U.S. Patent 223,898 for his practical electric lamp design.
Why subscribers love it
Each entry becomes a moment of human ingenuity with actionable inspiration.
Verified dates with context you can trust
Each entry becomes a moment of human ingenuity with actionable inspiration.
Modern-friendly suggestions so you can participate your way
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FAQs
Avoid a Euro-American bias—feature global innovators and inclusive stories.
What do I receive each month with the Inventors & Innovators Calendar?
You receive a curated set of 2-3 events with dates, context, and links to reputable sources. Import the provided ICS file to keep everything in your preferred calendar app.
Can I cancel anytime?
Yes. Cancel with a single click before your next billing date and you will not be charged again.
How accurate is the research?
We cite public, reputable sources and call out where historians or communities disagree. When dates vary by source, we choose a standard reference and note it for you.
How do I add the ICS to my calendar?
Download the ICS file and import it into Google Calendar via Settings → Import, or into Apple Calendar by double-clicking the file on Mac or tapping it on iOS.