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.

TIL: How to Play Matchmaker for Beautiful, Endangered Birds | Today I Learned

Khanmigo: Teacher Activities Overview

View All

Models of voting behavior | Political participation | US government and civics | Khan Academy

What we’re going to do in this video is start to think about voting behavior. In particular, we’re going to start classifying motivations for why someone votes for a particular candidate. I’m going to introduce some terms that will impress your political …

Comparing fractions word problems

We’re told that Katie made a table to show how much time she spent on homework last week. So, we can see the different subjects and then how much she spent in terms of hours. So, on math, she spent three-fourths of an hour, reading seven-eighths of an ho…

A CS Education That's Free Until You Get a Job - Austen Allred of Lambda School

All right, so today we have Austin Allred. He is the CEO of Lambda School, which was in the summer 2017 batch. Lambda School is an education model that is free until you get a job. So, Austin, what I wanted to ask you about—you mentioned this on a few pod…

2015 AP Calculus AB/BC 4cd | AP Calculus AB solved exams | AP Calculus AB | Khan Academy

Part C: Let y equals f of x be the particular solution to the differential equation, with the initial condition f of two is equal to three. Does f have a relative minimum, a relative maximum, or neither at x equals 2? Justify your answer. Well, to think …

First Duck of Spring (Deleted Scene) | Life Below Zero

[Music] What a beautiful evening it is out here by this lake. Plucking my first duck of the spring, it’s a great time of the year. Lakes are starting to break up, ducks are starting to come back, and I’ve been grinning coming up the creek. I had a great …

Arm Yourself With Specific Knowledge

You want to talk a little bit about the skills that you need: in particular, specific knowledge, accountability, leverage, and judgment. So, the first tweet in this area is: “Arm yourself with specific knowledge, accountability, and leverage.” And I’ll th…

Fibonnaci on a Marble-Powered Computer

More Articles