16:31

The Triplet Paradox Demystified - Part I

22:48

Mastering Special Relativity: A Rigorous Step-by-Step Derivation of the Lorentz Transformation

24:48

Le Passager du Temps - Amstrad CPC (Solution 1ère partie)

24:58

Solving the Twin Paradox - A Rigorous Approach

01:32:34

Crazy Cars II - Going through 11 cities with no cheat code - Amstrad CPC

18:31

Double Dragon II - The Revenge - Amiga Longplay: Classic Arcade Action Revisited!

23:36

Double Dragon - Amiga Longplay: Classic Arcade Action Revisited!

02:11

98% Concentrated Sufuric Acid and No Gloves? ARE YOU CRAZY?

19:12

Making 98% Concentrated Sulfuric Acid from Epsom Salt - DIY

08:33

Build a Lead Acid Battery from Scratch: DIY Tutorial

16:20

DIY Lead-Dioxide Electrode: Virtually free and Easy Method!

28:01

Recovering Gold & Precious Metals from Electronic Scraps - Part II

10:13

Reviewing a Budget Friendly Scanner Made For Toyota Lexus DIY Or Repair Shop

17:22

Recovering Gold & Precious Metals from Electronic Scraps - Part I

07:29

The Mandlbaur Insanity - Part IX: The Free Energy Generator

05:11

The Mandlbaur Insanity - Part VIII: The Product Rule and the Cross Product

02:23

The Mandlbaur Insanity - Part VII: The Proof by Temper Tantrum

16:19

The Mandlbaur Insanity - Part VI: The Work/Energy Principle and the Rocket Equation

03:40

The Mandlbaur Insanity - Part V: Test of Newton's 3rd Law

05:38

The Mandlbaur Insanity - Part IV: Test of Newton's 2nd Law

04:14

The Mandlbaur Insanity - Part III: Test of Newton's 1st Law

12:13

The Mandlbaur Insanity - Part II: Angular Momentum is Conserved, not Rotational Kinetic Energy

04:57

Prius Hack: How to use a Cheap Standard 12 V Battery as a Replacement of the Expensive OEM one

11:37

The Mandlbaur Insanity - Part I: Angular Momentum is Conserved, not Rotational Kinetic Energy

05:31

Tutorial: How to make a 16-Band Audio Spectrum Analyzer

00:35

Instant Karma for a Hooligan

03:51

Wonderful Christmastime Cover (originally from Paul McCartney)

00:30

How To Make Stupid People Believe In Free-Energy Devices

04:05

Tribute to my Lovely Wife - Leather And Lace (originally from Stevie Nicks and Don Henley)

05:28

The Coffee Dilemma - Should I Add the Milk Before or After?

00:30

The Simplest and Cheapest (and Unsafest) Universal Outlet Adapter

12:32

Making Pure Chloroform (using it to kidnap people might be illegal, check with your country's laws)

15:41

Making Stannous Chloride Test Solution for Gold Refining from Solder (SnCl2)

08:17

Unlocking the Secrets: Purifying Hydrochloric Acid using items that you already have at home

05:07

The Plagiarism Controversy: Be Happy vs What's Up

18:37

Master the Technique: Easy DIY Glass Cutting with Electricity

02:27

Free High Voltage Igniter - Get Yours Now

03:50

Non-Newtonian Fluid (a.k.a. Oobleck) - Entertain your kids

17:37

Build Your Own Affordable Planter with This DIY Guide

01:38

What is dry ice made of? Here is the answer!

00:30

A Problem That Amazons Fixed

12:35

How to Livestream a Pre-recorded Video on YouTube for FREE - Tutorial

17:35

The Ultimate Guide: Homemade Nitric Acid from Everyday Products

08:20

How to Program a key fob on a Toyota, Lexus, or Scion with Techstream v18 - Tutorial

09:09

How To PERMANENTLY Disable Microsoft Defender Antivirus On Windows 11

00:34

Self-Driving Tesla Accelerates to Avoid Accident

20:39

The Operational Amplifier Demystified: Electronics Basics: Part 4

17:12

Electronics Tutorial - Complex Numbers and Impedance

00:30

The 30-Second Challenge

20:23

EMG Sensor Circuit - Tutorial and Diagram - No Arduino Needed - Use it to play video games

18:41

The Operational Amplifier Demystified: Electronics Basics: Part 3

08:20

The Operational Amplifier Demystified: Electronics Basics: Part 2

12:19

The Operational Amplifier Demystified: Electronics Basics: Part 1

05:12

Test of my own EMG Sensor Circuit - DIY

03:46

Best Crossbow For Under $400 (Actually $35 at Walmart)

00:56

Cool Trick to do During a Dinner to Amaze Your Friends - Trick that is worth a try

10:14

How to Make Hydrochloric Acid (HCl) at Home - 1st method: Reaction of H2SO4 with NaCl

01:13:34

B.A.T. (Bureau of Astral Troubleshooters) - Amiga Longplay - English

01:18:58

B.A.T. (Bureau of Astral Troubleshooters) - Amiga Longplay - Français

18:47

Purifying and concentrating sulfuric acid drain cleaner - How to - H2SO4