Which substance did Joseph Nicéphore Niépce use to coat the plate for the world's first permanent photograph?
Tap your pick
Joseph Nicéphore Niépce created "View from the Window at Le Gras" in 1826 using a pewter plate coated with Bitumen of Judea, a naturally occurring asphalt. The bitumen hardened in light-exposed areas, while the unexposed parts were washed away with lavender oil. This historic exposure took at least eight hours, and some estimate it may have lasted several days! Photo: Nicéphore Niépce, Wikimedia Commons, Public domain.
Read more on Wikipedia
Source: Wikipedia (CC BY-SA)
Not the question you came for?
Ask your own!
In your own words. No account, 20 seconds.
Photo Duos, quizzes and more? That's in the free app.
That didn't work. Check the fields and try again.
Your Duo is live! 🎉
Your link is how votes come in: share it with everyone who should weigh in.
Would your friends get this right?
Send it to your group chat — see who knows.
</>Embed on your site
Put this Duo on your own site
Paste the code into your page. The player fits itself in, and every vote counts in Votur.
On WordPress, Ghost or Squarespace? Just paste the link of this page into your post.
This is how it looks
More like this
- Did Vikings wear helmets with horns?
- What is the capital of Turkey?
- Which country is credited with inventing chewing gum as we know it today?
- What is Egypt's capital?
- Who wrote 'Max Havelaar'?
- Which ancient people would you like to meet?
- Around when were the pyramids of Giza built?
- Who was the first president of the United States?
- In what year did World War II begin in Europe?
- Who was the first emperor of the Roman Empire?
- In which city did democracy begin?
- How many permanent members does the UN Security Council have?
- Which Southeast Asian country was never colonized by a European power?
- Which strait separates Malaysia and Indonesia and is a key shipping route?
Come join us on Votur!
Voting is fun! But the real fun begins when you start asking and sharing.
Vote on taste Duos, play quick quizzes, or make your own — private for friends or public for the world. From now on, you'll always have something to talk about!
Vote on 2,734+ questions like this in the free Votur app →
