FIRST Photo on the INTERNET ... and other things too.
Based on Vsauce's video on YouTube. If you like this content, support the original creators by watching, liking and subscribing to their content.
A parasitic worm infection is described as reducing susceptibility to diabetes and allergies, but curing the infection is said to restore those susceptibilities.
Briefing
The earliest photographic images—and what they reveal about humans, technology, and even the internet—take center stage, tying together a handful of real-world discoveries and curiosities. A key thread runs from the first permanent photograph ever made to the first photograph placed online, showing how “capturing light” evolved into “capturing history” at global scale.
The discussion begins with a personal travel moment that turns into science news: a woman seated nearby on a flight is described as an immunology researcher in Italy studying parasitic worms in Africa. The worms infect people but, paradoxically, leave them immune to conditions such as diabetes and allergies. The most striking claim is that curing the worm infection reverses that protection—people become susceptible again—suggesting the parasite’s presence reshapes the immune system in ways modern medicine may not fully replicate.
From biology, the focus shifts to population history and data visualization. Reading about the 1840s potato famine in Ireland highlights a long tail of demographic damage: the population remains lower today than it was roughly 150 years ago, after mass death and emigration. That theme of birth and death rates then gets a modern, interactive outlet through Breathingearth.net, which uses a simple visual language—blue for births and black dots for deaths—to map where people are being born and dying based on recent statistics.
The most technology-heavy segment centers on photography’s timeline. A first permanent photograph is identified as a view from a window in France taken in 1836, with another image in 1838 notable for including people. The account points to a man at a water pump as one of the earliest human figures captured in a photograph, while later colorization efforts are said to have suggested additional people, though not clearly.
The oldest human in photographic record is linked to Robert Cornelius, credited as the subject of the first portrait ever taken—an image capturing light reflected off a human face. The implication is stark: beyond this early portrait, there is no photographic record of anyone older.
Finally, the internet’s photographic origin story is delivered through a CERN-related image. A musical parody group called “The Horrible CERN Girls,” formed from CERN employees, is described as having its initials in French matching C, E, R, N. In 1992, Tim Berners-Lee uploaded this photo to a website, making it the first photographic image ever on the internet.
The segment closes by widening the lens again: Gangkhar Puensum, a 24,800-foot mountain on the China–Bhutan border, remains unclimbed due to local prohibitions on nearing the region. It’s framed as one of many parts of Earth still effectively unexplored, alongside the long arc from early photography to the modern web.
Cornell Notes
The segment connects biology, demographics, and the history of photography to show how “firsts” shape what humanity can measure and remember. Parasitic worms are described as altering immune responses so that infected people are less prone to diabetes and allergies, but curing the infection removes that protection. Ireland’s 1840s potato famine is tied to a lasting population deficit that persists today. Photography milestones are then laid out: an 1836 permanent photograph from France, an 1838 image with people, and Robert Cornelius’s early portrait as the oldest human captured in photographic record. The internet’s photographic beginning is traced to a 1992 upload by Tim Berners-Lee of a CERN parody group photo.
How do parasitic worms change immune responses, according to the account?
What long-term demographic effect is attributed to the Irish potato famine?
What does Breathingearth.net visualize, and how?
Why is the 1838 photograph significant in the photography timeline?
Who is Robert Cornelius in this narrative, and what makes his portrait notable?
What makes the CERN parody photo important to internet history?
Review Questions
- Which claimed immune effect of parasitic worms is described as reversible, and what happens after treatment?
- What specific “first” is attributed to the 1838 photograph, and how does it differ from the 1836 permanent photograph?
- How does Tim Berners-Lee’s 1992 upload connect CERN to the earliest photographic presence on the internet?
Key Points
- 1
A parasitic worm infection is described as reducing susceptibility to diabetes and allergies, but curing the infection is said to restore those susceptibilities.
- 2
Ireland’s 1840s potato famine is linked to a population that remains below its pre-famine level even today.
- 3
Breathingearth.net uses blue suns for births and black dots for deaths to visualize recent birth-and-death patterns globally.
- 4
An 1838 photograph is identified as the first photographic image to include people, with a man at a water pump cited as an example.
- 5
Robert Cornelius is credited with the first portrait capturing light reflected off a human face, establishing the oldest human in photographic record.
- 6
Tim Berners-Lee’s 1992 upload of a CERN parody group photo is described as the first photographic image ever on the internet.
- 7
Gangkhar Puensum’s height and local restrictions are presented as reasons it remains unclimbed, leaving it largely unexplored.