Airfoil
https://ciechanow.ski/airfoil/
Published: February 27, 2024 12:00
The dream of soaring in the sky like a bird has captivated the human mind for ages. Although many failed, some eventually succeeded in achieving that goal. These days we take air transportation for granted, but the physics of flight can still be puzzling.…
Bicycle
https://ciechanow.ski/bicycle/
Published: March 28, 2023 12:00
There is something delightful about riding a bicycle. Once mastered, the simple action of pedaling to move forward and turning the handlebars to steer makes bike riding an effortless activity. In the demonstration below, you can guide the rider with the…
Sound
https://ciechanow.ski/sound/
Published: October 18, 2022 12:00
Invisible and relentless, sound is seemingly just there, traveling through our surroundings to carry beautiful music or annoying noises. In this article I’ll explain what sound is, how it’s created and propagated.
Throughout this presentation you will be…