yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

How to light a match inside a balloon - Smarter Every Day 36 LASER MONTH


2m read
·Nov 3, 2024

So what we're gonna do for this experiment is we are going to take a balloon, a real big clear balloon, and we've got a match, and we roll the string up on the match. We're gonna start blowing the balloon up just a little bit, and we're gonna make it where we can get a straight shot, straight down into the balloon. We'll drop the match down in there and proceed to blow it up.

Alright, so you can see we have a match dangling inside of a balloon, but watch this. It's pretty cool. When I let the air out of the balloon, it kind of pushes the match out. [laugh] It's like eating the string and pushing it. It's great. Alright. Alright. We'll do it again. Except this time we'll leave it.

OK, so what we're gonna do here is we're going to try to light that match inside the balloon without popping the balloon. Well at least, until the fire pops the balloon. OK so, it's your show Johan, go for it.

(Johan) OK 3..2..1.. OK flame. Ohh there you go.

(Destin) Nice. [unintelligible] Awesome! We didn't even pop the balloon! That's it.

(Johan) Nice. Without popping the balloon.

(Destin) Check.

(Johan) I was expecting the match to pop down, like, to fall down.

(Destin) Yeah but why didn't the laser pop the balloon?

(Johan) The balloon is transparent so the light just passes through and as it doesn't absorb it, the balloon doesn't heat and it doesn't pop.

(Destin) That's it. You're getting Smarter Every Day. Have a good one. [music]

[Captions by Andrew Jackson] Captioning in different languages welcome. Please contact Destin if you can help.

More Articles

View All
Khan Academy announces GPT-4 powered learning guide
Hi everyone, Sal Khan here from Khan Academy, and I’m very excited to let you all know about the work that Khan Academy is now doing in artificial intelligence. Obviously, over the last many months, there’s been a lot of talk about artificial intelligenc…
Nature's 3D Printer: MIND BLOWING Cocoon in Rainforest - Smarter Every Day 94
Hey, it’s me, Destin. Welcome back to Smarter Every Day! So, we just got off this boat, and we’re gonna walk for about an hour in the jungle to find a moth pupa. Okay, Phil just found it. So, what are we looking at here? This here is the pupa of a moth c…
Biotic and abiotic factors in Earth’s natural systems | High school biology | Khan Academy
This right over here is a picture of Earth. Not likely a surprise for most of y’all, but we’re going to talk about in this video and future videos is how we can view Earth as a system. Many of y’all might be familiar with the term system; we talk about sy…
Vintage Yellowstone Commercials Show How Much Has (and Hasn't) Changed | National Geographic
[Music] Oldest, largest, and one of our most beautiful vacation lands is Yellowstone National Park. Antelope feed peacefully on grassy slopes. Woof woof, a black bear! But don’t worry; he’s friendly; he won’t bother you. For many years, Old Faithful has…
Securing Lumber Stores (Deleted Scene) | Life Below Zero
It’s too hot out here. First t-shirt day of the year. Word is the river’s been moving upstream of me, so I’m expecting today, sometime today, maybe as late as early tomorrow morning. But not a lot of time to get the last finishing touches done here. It’s …
Multiplying using area models and the standard algorithm
What we’re going to do in this video is multiply the numbers 352 and 481, and we’re gonna do it in two different ways. But realize that the underlying ideas are the same. So first, let’s just appreciate that 352 can be rewritten as 300 plus 50 plus 2, or…