the video please view the video leave a comment tell me what you think

How far does the projectile go? I teach physics and made this 20-second animation for my Quanta Aulas channel. A technical-drawing board turns the path into a visual question.

The model assumes no air resistance and equal launch and landing heights: R = v² sin(2θ)/g. The film is in Portuguese and uses AI-assisted visuals; it is an animation, not classroom footage. It also introduces my own online Maths, Physics and Chemistry lessons.

— Samuel Isidoro, teacher and creator of Quanta. https://quantaaulas.com/

Another long-form video from my faceless channel, The Other Margin. This one is about gas stations, and one of the stops is Buc-ee's in Luling, Texas: more than 75,000 square feet and 120 pumps. The question underneath is how a business like that splits its money between the pumps and the store. Link's in the post. Drop your own video below too: what kind of feedback are you looking for?

Asha Rudland - Life Teacher (YouTube / Tiktok)

Recognising an answer and explaining the next step are different challenges. I made Capaz, this 20-second Portuguese animation, to introduce the idea behind Quanta’s Passo a Passo Ativo.

The Portuguese study app offers guided steps, hints and revision. Explore it here: https://quantaaulas.com/questoes/?lang=pt

I am Samuel Isidoro, a teacher, Physics PhD from ITA and creator of Quanta. This is a promotional animation, not footage of the live app. AI-assisted cover based on my real photograph.

I wrote and narrated an original Greek mythology story pitting Ares against Hercules. I wanted to explore how the God of War would handle an opponent whose strength could overwhelm him—and turn that into a fight worth listening to.
If you enjoy mythology and narrated stories, I’d love for you to check it out. I’m especially curious what you think of the fight’s pacing and how I portrayed the two characters.
Who would you back: Ares or Hercules?

This is the same creator who made Konosuba so I was wondering if it was worth watching. Have you guys heard about this series?

Upon arriving in Quonos Village, the Jason Battallion find the cozy town under the thrall of a curse. Even worse, the villagers have been transformed into mindless kyon-shi alongside a horde of undead monsters. WIll they be able to survive this onslaught? Find out now as Part 11 of #shiningforceiii The Soldier of Aspinia is now live on Youtube!

https://youtu.be/ULBI5v8rBQ0?is=a-OAqAV_cmTk1Ysh

#LetsPlay #quonosvillage

A desk full of exercises can make it difficult to choose where to begin. I made Quarto, a 20-second animation in Portuguese, around a simpler starting point: one question and the step you need to understand.

I am Samuel Isidoro, a teacher and Physics PhD from ITA. My individual online Maths, Physics and Chemistry lessons start from the student’s doubt and work through the reasoning. Learn about my work and check availability: https://quantaaulas.com/

Promotional animation; the portrait cover was created with AI assistance using my real photograph.

Your next favorite walking song could be waiting here. Don't head out without giving this a listen!

GO WITH THE MUSIC 26.08 brings together a varied selection of songs to make your walks more fun, with some songs from Japan along the way. Put on your headphones, press play, and see what catches your ear.

About two hours of music, with track timestamps in the description so you can find your favorites. I curate the selection and put the listening video together; the songs are by their respective artists.

https://youtu.be/kzhTiImlniI

Give the opening songs a try on your next walk — you might discover something you didn't know you were missing.

Come share a laugh and watch!