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
General multiplication rule example: dependent events | Probability & combinatorics
We’re told that Maya and Doug are finalists in a crafting competition. For the final round, each of them will randomly select a card without replacement that will reveal what the star material must be in their craft. Here are the available cards. I guess …
Proving triangle congruence | Congruence | High school geometry | Khan Academy
What I would like to do in this video is to see if we can prove that triangle DCA is congruent to triangle BAC. Pause this video and see if you can figure that out on your own. All right, now let’s work through this together. So let’s see what we can fi…
Even and odd functions: Find the mistake | Transformations of functions | Algebra 2 | Khan Academy
[Instructor] We are told Jayden was asked to determine whether f of x is equal to x minus the cube root of x is even, odd, or neither. Here is his work. Is Jayden’s work correct? If not, what is the first step where Jayden made a mistake? So pause this …
Surface area to volume ratio of cells | Cell structure and function | AP Biology | Khan Academy
So let’s say that this is a cell. We know that all sorts of activity is going on inside of this cell here, and we will study that in a lot more depth as we go further in our study of biology. But it’s important to realize that this cell and the activity …
15 Steps to Reinvent Yourself and Start Over
Life is too short to be stuck in a life you don’t like. So, what is your best option? By the end of this video, you’ll have the game plan you’ve been looking for. Hello elixers, we’re so glad to have you with us for a very special Sunday motivational vid…
Techno Optimism, Explained
I cannot wait for the day where my daughter and son say, “Oh, 45 minutes to Tokyo? That’s so slow!” I can’t wait. Hello, this is Dalton, post-Michael, and today we’re going to talk about why we are optimistic about the future. So, to be clear, at YC, we…