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

Light Painting With a Frisbee - Pre-Smarter Every Day


2m read
·Nov 3, 2024

Hey, it's me, Destin. We like to do a lot of weird things with our cameras. So, one thing I was going to show you is how to do some real neat things with open-shutter photography. Basically, you open the shutter for an extended period of time, and then you do something neat, and then you close the shutter, and then you look at your image. So, you can compile a bunch of different things.

So, we're out here in my driveway; it's very dark, as you can see. My brother-in-law, Shawn, he's got a light on me so you can see me. We have a few things we can play with. We've got a frisbee that changes colors. We're going to do some open-shutter photography with that. That will be really neat. We have a ball. A pretty neat ball that you'll see. It's a light-up ball that when you bounce it, it turns on. So, we will get to see some nice parabolic motion with that. That'll be neat.

And we have one other thing you might have never heard of. It's called an X-Zylo. It has these little glow sticks that I'm activating here. [Glowstick cracking] It's like a gyroscope that you throw through the air like a football. It's pretty neat. So, we're going to do some open-shutter photography, show you some neat things. And afterwards, we're going to show you some things you can do in your own house. Anyway, we'll see how it goes. Let's check it out.

OK, we're going to start off just showing you what we're doing. I'm wearing a white LED on my head so you can see me. Hey, Shawn, wave the frisbee! Shawn's wearing red so you can see him. This is kind of how it looks like... normal. This is how dark it is.

♫Lightout by Anthony Raijekov♫ That was pretty cool! Now we're going to go and start some open-shutter photography.

♫Lightout by Anthony Raijekov♫

(Shawn) Are you ready for conic sections? And parabolic motion?

(Destin) Yeah, baby!

(Shawn) Oh yeah!

♫Lightout by Anthony Raijekov♫ Next phase is the X-Zylo. It's just like the other ones, except instead of just gravity that we're going to play with, now we're going to throw in a torque vector. So, spin stabilized and also aerodynamically stabilized. This should do some strange things. We'll check it out - How 'bout it, Shawn?

(Shawn) Oh yeah!

♫Lightout by Anthony Raijekov♫

More Articles

View All
Khan Academy learning plans for school closures
The goal of this video is to introduce you to the idea of learning plans on Khan Academy, and I’m going to focus on a plan for sixth grade math. But what I’m talking about is as applicable to fourth grade math as it is to sixth grade math, as it is to som…
What order to do operations in
If I were to ask you what is five minus three plus two, what would you say that is? Pause this video and try to figure that out. All right, well, if you wanted to tackle this, you would really just read it from left to right, or you would compute it from…
Should Airships Make A Comeback?
Airships seem like a bad idea. Exhibit A. (bright upbeat music) It’s the greatest of miracles that anyone came out of the disaster alive. The Hindenberg was filled with over 200 million liters of hydrogen, but it also had an iron oxide and aluminum powd…
Biggest Money Myths (Debunked)
Not everything you’ve heard about money is true. Actually, most of the mainstream narrative around money has been disproven by modern developed society time and time again. Watch this video until the end, and you’ll be smarter than all your friends who re…
Ancient China | Early Civilizations | World History | Khan Academy
We are now going to go to the east and explore ancient China, and we’re going to do that in the second millennium BCE, where we see some of the first great dynasties of ancient China emerging. So if we go to roughly the 16th century BCE, so that would be …
Density curve worked example | Modeling data distributions | AP Statistics | Khan Academy
Consider the density curve below. It’s depicted right over here; it’s a little unusual looking. It looks more like a triangle than our standard density curves, but it’s valid. Which of the following statements are true? Choose all answers that apply: Th…