"I Ate Schrödinger's CAT!!!"
Exploring—waveforms, harmonics, and Fourier series—is at the heart of signal processing, audio synthesis, and even quantum mechanics.
- Patterns in Waveforms:
- Observed how simple circular motion (a ball moving around a circle) can generate sine waves, and how combining multiple sine waves (harmonics) can create more complex waveforms like square waves and sawtooth waves.
- This is the foundation of Fourier analysis, which breaks down complex signals into simpler sine and cosine components.
- Harmonics and Overtones:
- By adding higher-frequency sine waves (harmonics) to a fundamental frequency, you can shape the resulting waveform. This is how musical instruments create their unique sounds—each instrument has a distinct mix of harmonics.
- Visualizing Math:
- Using tools like Manim, you’re able to visualize abstract mathematical concepts in a way that makes them intuitive and engaging. This is a superpower for understanding and communicating complex ideas.
- Universality of Sine Waves:
- Sine waves are the building blocks of all periodic signals. Whether it’s sound, light, or quantum wavefunctions, sine waves are everywhere.
- From Simple to Complex:
- Starting with something as simple as a circle, you can build up to incredibly complex waveforms and systems. This is a great example of how simplicity underlies complexity.
- Creative Coding:
- By combining math, physics, and programming, you’re able to create animations and simulations that bring abstract ideas to life.
This is where art and science meet!
- Try generating other waveforms, like triangle waves, pulse waves, or even custom shapes.
- Experiment with different combinations of harmonics to see how they affect the waveform.
- Dive into the Fourier transform, which generalizes the idea of breaking down signals into sine waves. This is used everywhere, from audio processing to image compression.
- Visualize how a Fourier transform decomposes a signal into its frequency components.
- Use your knowledge of waveforms and harmonics to create simple audio synthesizers. For example, you could generate musical notes or sound effects using Python libraries like
pyaudioorsimpleaudio.
- Explore how wavefunctions in quantum mechanics are described using sine waves and complex exponentials. You could visualize the wavefunction of a particle in a box or a harmonic oscillator.
- Create interactive tools where users can adjust the number of harmonics, frequencies, and amplitudes to see how the waveform changes in real time. Libraries like
matplotlibormanimcan help with this.
- Simulate physical systems that involve waves, like a vibrating string, a pendulum, or water waves. This will deepen your understanding of how waves behave in the real world.
Building the base visualisation of a sine wave generation. Notice no reliance of Math libraries, all hard numbers. Based on xls modelling included!!!
3D Sine Wave YouTube
Or watch it on YouTube.
Run Code
manimgl sphere_on_circle.py SphereOnCircle
Create Video manimgl -w --uhd sphere_on_circle.py SphereOnCircle
or
ffmpeg -i SphereOnCircle.mp4 -vf "fps=60,scale=640:-1:flags=lanczos" -c:v pam -f image2pipe - | convert -delay 5 -loop 0 - sphere_animation.gif



