How do we know...(these random things)? @zachstar

Uploaded September 2025 | Updated September 2026, 2 weeks ago

►To learn for free on Brilliant, go to brilliant.org/zachstar. Brilliant’s also given our viewers 20% off an annual Premium subscription, which gives you unlimited daily access to everything on Brilliant.
►Follow me
Odysee: odysee.com/@ZachStar:0
Instagram: instagram.com/zachstar
Twitter: twitter.com/ImZachStar

Support the Channel: patreon.com/zachstar
PayPal(one time donation): paypal.me/ZachStarYT
Join this channel to get access to perks:
youtube.com/channel/UCpCSAcbqs-sjEVfk_hMfY9w/join

2D Graphing Software: desmos.com/calculator

Animations: Arkam Khan (For contact info go to arqum333.com/)

Check out my Spanish channel here: youtube.com/channel/UCnkNu2xQBLASpj6cKC8vtpA

►My Setup:
Camera: amzn.to/2RivYu5
Mic: amzn.to/35bKiri
Tripod: amzn.to/2RgMTNL

►Check out my Amazon Store: amazon.com/shop/zachstar

The intuition and implications of the complex derivative

This May Be The Most Counterintuitive Probability Paradox Ive Ever Seen | Can you spot the error?

This is How Easy It Is to Lie With Statistics

$Engineering students be like...(Part 2) STEMerch Store: https://stemerch.com/ Second channel: https://www.youtube.com/zachstarhimself Dont be a jerk: https://stemerch.com/collections/dont-be-a-jerk i double dot: https://stemerch.com/collections/cursed-math-memes-i-double-dot Fractal Designs: https://stemerch.com/collections/fractals Engineering Clock: https://stemerch.com/collections/clocks-watches-1 ►Follow me Instagram: https://www.instagram.com/zachstar/ Twitter: https://twitter.com/ImZachStar Engineering Students be like... (Part 1): https://youtu.be/D5lkJvMGpVE Support the Channel: https://www.patreon.com/zachstar PayPal(one time donation): https://www.paypal.me/ZachStarYT Join this channel to get access to perks: https://www.youtube.com/channel/UCpCSAcbqs-sjEVfk_hMfY9w/join Animations: Brainup Studios ( http://brainup.in/ ) Check out my Spanish channel here: https://www.youtube.com/channel/UCnkNu2xQBLASpj6cKC8vtpA ►My Setup: Space Pictures: https://amzn.to/2CC4Kqj Magnetic Floating Globe: https://amzn.to/2VgPdn0 Camera: https://amzn.to/2RivYu5 Mic: https://amzn.to/35bKiri Tripod: https://amzn.to/2RgMTNL Equilibrium Tube: https://amzn.to/2SowDrh ►Check out the Amazon Store: https://www.amazon.com/shop/zachstar$

A surprising topological proof - Why you can always cut three objects in half with a single plane

The (strange) Mathematics of Game Theory | Are optimal decisions also the most logical?

The things youll find in higher dimensions