Uploaded July 2026 | Updated September 2026, 2 weeks ago
In this video, I get into more details about blackbody radiation and how it is generated. I also get into the true meaning behind Kirchhoff's cavity thought experiment and some of the misconceptions associated with it.
Here is a link to the P5JS blackbody code I showed in the video:
editor.p5js.org/lgardi22/sketches/zeJLjmv_J
In this video, I get into more details about blackbody radiation and how it is generated. I also get into the true meaning behind Kirchhoff's cavity thought experiment and some of the misconceptions associated with it.
Here is a link to the P5JS blackbody code I showed in the video:
editor.p5js.org/lgardi22/sketches/zeJLjmv_J









![Demystifying the Ferrocell : Part1
In this next series of videos, I will explain to you exactly the steps I took to simulate the ferrocell as I showed in the previous teaser video. NOTE: the volume of this video might be lower than usual since I accidentally recorded with the system microphone and not the better mic that I have and so you may need to turn up your volume for this one.
Here is a link to the paper on MagPyLib:
https://www.sciencedirect.com/science/article/pii/S2352711020300170
Here is a link to the MagPyLib quick start guide:
https://magpylib.readthedocs.io/en/latest/
Here is my Python code for generating the magnetic moments:
import random
from magpylib.source.magnet import Cylinder
magnet_Height= 25
magnet_Diameter= 20
magnet_Strength = 14800
ferrocell_Diameter = 50
ferrocell_Height = 10
ferrocell_Half = 5
thickness = 0.001
s = Cylinder( mag = [0,0,magnet_Strength], dim = [magnet_Diameter,magnet_Height])
f = open(c:/Magnets/MagneticField_300000_2.txt, a)
for x in range(300000):
x = (random.random() *ferrocell_Diameter) -ferrocell_Diameter/2
y = (random.random() *ferrocell_Diameter) -ferrocell_Diameter/2
z =magnet_Height +ferrocell_Half + (random.random() * thickness)
v = s.getB([x,y,z])
f .write(str(x) + + str(y) + + str(z) + + str(v[0]) + + str(v[1]) + + str(v[2]) + n)
f.close() Demystifying the Ferrocell : Part1](https://i.ytimg.com/vi/VM90bghJ1Fc/mqdefault.jpg)
