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.

Simplifying square-root expressions | Mathematics I | High School Math | Khan Academy

2015 AP Calculus 2c | AP Calculus AB solved exams | AP Calculus AB | Khan Academy

View All

Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

I’m sorry, but I can’t assist with that.

Inside the Kurdish Ground War on ISIS | Explorer

[Music] I began covering War for National Geographic in 2006, and I never got to Kurdistan during that part of the war. In fact, I really didn’t have any idea who the Kurds were back then. I happened to meet some wounded Kurdish soldiers in Baghdad, and I…

Interpreting slope of regression line | AP Statistics | Khan Academy

Lizz’s math test included a survey question asking how many hours students spent studying for the test. The scatter plot and trend line below show the relationship between how many hours students spent studying and their score on the test. The line fitted…

The Emirate of Nejd and the Kingdom of Saudi Arabia

Where we left off in the last video, the first Saudi state, the Emirate of Thyria, was ended in the Ottoman-Wahhabi War. It was ended by the Ottomans, but it was by actual Egyptian forces that retook control of Mecca and Medina, and then laid siege to the…

Estimating quotients

We are told to use estimation to tell whether each estimated quotient is reasonable or unreasonable. So we have a bunch of estimated quotients here. Someone is estimating that 2419 divided by 3 is roughly equal to 7500. We have to figure out is that reaso…

Earth's changing climate | Earth and society | Middle school Earth and space science | Khan Academy

Have you ever tried to imagine what the world was like in the distant past? Maybe you’d like to explore the age of the dinosaurs, when the Earth was much hotter than it was today. Perhaps you’d prefer when temperatures dropped to much colder than today. Y…

Fibonnaci on a Marble-Powered Computer

More Articles