While visiting Paris in 1783, Benjamin Franklin's hotel room window allowed him a pleasant view of the Montgolfier brothers' initial public demonstration of ... what?

Your internet settings won't let you play MightyQuiz. :(

But... we've got a solution!

• 1) Turn on cookies in your browser.
• 2) Reload the page.
• 3) Play! :)

Your internet settings won't let you play on Everyday Scientist. :(

But... we've got a solution! :)

You can play in a new window here. Easy!