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Wall wooden clocks
Septimus: Quintus:
Wrist watches
First wrist watch I ever made: orange - ichiban Second watch: red - secundus Third watch: g...
Here are three keyboards that I've made
First mechanical keyboard Here is the second one: Just changed the keycaps to coffee co...
Surface finish of additive manufacture (3D printed) parts with metal powders
SEM images of lattice structure 3D printed.
SEM - scanning electron microscopy
Titanium sponge
Mozzie - closed up SEM
Butterfly wings under SEM
Some old images of AlSc alloy (aluminium-scandium)
Micro milling to make atom probe samples. Using focus ion beam to micro mill a TEM sample ...
The code loaded into the Raspberry Pi
Here is the code. I used joystick movement to start recoding once I was inside the airplane with ...
Orientation: pitch, roll and yaw
This is also interesting: Yaw - left / right pedal corrections quite a lot at the beginning of...
Acceleration X, Y, Z
Acceleration variation is all over the place during take of and landing: Similarly: #Plot Acc...
Magnetic field variation
Here is the plot: Same trend to plot it: #Plot magnometer X, Y,Z plt.figure(figsize=(10,5)) ...
Humidity variation during the flight
Here is the plot: It was generate with the following code: #Plot Humidity plt.figure(figsize...
Pressure variation during the flight.
The plot bellow shows the pressure inside the cabin during the flight: Here is the code: #Plo...
Temperature variation during the flight.
The plot bellow shows the temperature variation: The plot was generated using the following cod...
ML - Regression problem
A simple regression example - 2D space y = ax + b. This is a simple 2D regression as it help vis...
Half moon distribution - 2D space with two variables
If we have a preferential distribution it is somehow more difficult to predict the classification...
2D space with three groups of samples.
In a two-dimension space we have three groups of samples shown in the following image. I will ...
Days over 35 °C
Interesting to see how many days are over 35 C. It seems that between 1995 and 2020 we got more d...