Fibonnaci on a Marble-Powered Computer

less than 1m read

·Nov 10, 2024

This is the Turing Tumble. It is a marble powered computer. So sorry nerds, it's kind of a jock thing now.

What you are watching is my solution to a puzzle posted on their forums. I have programmed the machine to output marbles according to the Fibonacci sequence. So, as you can see, so far we've got one blue, one red, and now we've got two blue.

Next up, we should have reds coming down. How many reds? We'll take the last two values and add them: 1 plus 2, so three reds. Here's the second red. The third red should trigger a blue to fall by hitting that left lever. Nice, we got it!

Now, how many blues in a row should happen? Well, we should have two plus three, so five blues total. Here's the second blue. Oh, by the way, if you're watching this on YouTube, YouTube Shorts can only be a minute long, so it's going to cut halfway through. You'll have to go to TikTok, Instagram, Facebook. Sorry, guys, but we're up to the fourth blue. This fifth blue should trigger red by hitting that right lever. Here it comes. Red!

Now we got eight reds in line because 3 plus 5.

Worked examples: Calculating [H₃O⁺] and pH | Acids and bases | AP Chemistry | Khan Academy

New Hampshire Summer Learning Series Session 4: Data Informed Instruction

View All

Pablo Escobar Goes to War | Narco Wars

INTERVIEWER: You learned English in Colombia or in the United States or– Watching TV, man. INTERVIEWER: Watching TV? Watching TV, hiding all the time. My name is Sebastián Marroquín, formerly Juan Pablo Escobar. I am the son of Pablo Escobar. I grew up…

Sea Turtles Nesting in Costa Rica - 360 | National Geographic

Sometime around the last quarter moon, we typically see these large groups of turtles forming offshore and essentially wait for some cue. It’s like they’re all out there kind of wait for it, wait for it. At some point, hundreds of thousands of turtles sta…

It’s Impossible to Predict the Future Growth of Knowledge

Stephen Hawking famously said, “People are nothing special; people are chemical scum on a very typical planet orbiting an average star in the outer suburbs of a very typical galaxy which is one among hundreds of billions of galaxies in the universe.” Thi…

Introducing Khan Academy’s Magical AI Tool for Teachers: Khanmigo

I am Deanna Klingman. I am a professional learning specialist with Khan Academy. Hello everyone, my name is Stacy Johnson. I lead professional learning for Khan Academy. Today, we are going to explore how Conmigo can support you and save you time. So whe…

Alex Blumberg of Gimlet Media

Maybe the best place to start is which, seemingly, was the most common question. Mm-hmm. Rowe asked it, and a couple other people on Twitter: How do you source stories? That’s a really good question, and it’s one that we are sort of working to answer more…

Multiplying complex numbers in polar form | Precalculus | Khan Academy

We’re given two different complex numbers here and we want to figure out what is the product. Pause this video and see if you can figure that out. All right, now let’s work on this together. So we know from the form that it’s written here that the modulu…

Fibonnaci on a Marble-Powered Computer

More Articles