Rare footage of John Hutchison playing back levitation effects live to Tom Sky from the dedicated camera George Hathaway gave him.

Deep dive into the common misunderstandings of conservation of angular momentum and what it actually means.

Grok Source: Wikipedia is not contradicting the corrected version. That sentence is an old textbook analogy for a rigid body, not the general conservation law. Wiki’s actual conservation statement, a few

In this video I clip out the clips from the 2007 Tom Sky footage of the Hutchison Effect to show John playing back live footage he recorded with his camera of a levitating can that Tom and his uncle missed

Dmitri Mendeleev Source: Dmitri Ivanovich Mendeleev[a][b] ( MEN-dəl-AY-əf;[2] 8 February [O.S. 27 January] 1834 – 2 February [O.S. 20 January] 1907) was a Russian chemist known for formulating the periodic

LSD, DNA, PCR: The Strange Origins Of A Biology Revolution Source: Before the COVID-19 pandemic, you may have not known about polymerase chain reaction (PCR) unless you worked in a lab using it. Even then,

In this video, I show how to obtain the curvature of parametric equations that involve integrals, by first utilizing the fundamental theorem of calculus to obtain the derivative of the position vector

The curvature of a space curve is obtained when given its parametric equations as integrals for the x and y components.

B.C.'s new time zone (Pacific time) Source: Pacific time (PCT) is the name of the time zone associated with B.C.’s year-round single time standard.On this page About Pacific time (PCT) Why Pacific time

In this video, I go over the physics of a ball rolling off a table and determine how far it falls, the angle and speed it bounces with, and the distance it travels for a second bounce after losing 80%

The physics of a ball rolling off of a table is explained via vector functions and vector calculus.

How Long Back to Even? Source: TL;DRThe whole world has quietly crowded into one trade...the handful of American mega-caps that are now more than 40% of the S&P 500. Most people own it without knowing,

Navier–Stokes equations Source: The Navier–Stokes equations mathematically express momentum balance for Newtonian fluids and make use of the conservation of mass. They are sometimes accompanied by an equation

Grok Source: The recent news is not that ChatGPT-the-chatbot sat down and solved a famous equation in a conversation. It is that OpenAI used a much stronger internal model, plus a swarm of about 10,000

OpenAI API Pricing: Full Breakdown of Costs (Sep 2026) Source: Updated: September 8, 2026 On this page In this guide, you'll learn what every current OpenAI model costs, how the billing works (including

In this video, I go over projectile motion along an inclined plane and show that the launch angle that gives the maximum range upwards or downwards is half the angle between the plane and the vertical.

Firing a projectile up or down an inclined plane goes the furthest when the launch angle is half the angle between the plane and the vertical!

In this video, I show that firing a projectile while aiming at a distance target downrange and dropping it at the same time will always cause the projectile to hit the target, provided that the projectile

The math checks out: aiming at a distant target and then firing a projectile at the same time as dropping the target will always hit!

In #911Truth Part 37, I have compiled an extensive collection of energetic (cold) dust and fumes footage and anomalies, most important of which is the fact that the full column of dust of the North Tower