science

JerryRigEverything

JerryRigEverything is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand JerryRigEverything rather than just read about it. In short: Zack Nelson (born June 29, 1988), better known as JerryRigEverything, is an American YouTuber, internet personality and founder of a business that makes custom and off-road wheelchairs. He is known for teardown videos where he takes various tech products and disassembles them by any force necessary, typically resulting in the product in question getting severely damaged.

Key takeaways

JerryRigEverything belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect JerryRigEverything to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of JerryRigEverything from memory before moving on to harder problems.

Reference excerpt

Zack Nelson (born June 29, 1988), better known as JerryRigEverything, is an American YouTuber, internet personality and founder of a business that makes custom and off-road wheelchairs. He is known for teardown videos where he takes various tech products and disassembles them by any force necessary, typically resulting in the product in question getting severely damaged. He has a background in construction and documented the process of building a bunker in his backyard on his channel.

Career

Wheelchair business After building an off-road wheelchair for his wife, Nelson started a business in 2020 to build and sell the vehicle to the general public.

Casetify plagiarism accusation In November 2023 Nelson, together with Dbrand, sued Casetify due to plagiarism of their "teardown" case designs. The cases show a picture of the internal components of the device they are designed to fit. The original designs included unique Easter eggs which also appeared on the cases made by Casetify. After Nelson published a video that compares his cases to those made by Casetify, Casetify pulled their cases from their website.

Cybertruck and clash with Musk In 2024, Nelson put the "bulletproof" claims of the Tesla Cybertruck to the test and found out that while handgun rounds were stopped, various faster rounds would penetrate the vehicle. In March 2025, he tested the strength of the frame of the vehicle. While it was found to be stronger than expected, he concluded that a vehicle with a steel frame is a better option as it will bend when over-stressed instead of breaking without warning. Nelson owns a Cybertruck which he considers a part of his business. In late 2024, the vehicle caused one of his sponsors to decline featuring in a video due to negative associations with the CEO of the manufacturer of the vehicle, Elon Musk. Nelson became concerned about being seen as supportive of Musk's controversial statements and considered selling the vehicle. In March 2025, Nelson removed his company logo from the vehicle and stated he plans to sell it later that year. In February 2025, Nelson clashed with Musk on social media, criticizing Musk's political activity and treatment of his children. Musk responded by saying "Jerry is an utter liar. I have always paid extremely generous child support and without any coercion to do so".

Personal life Nelson married Cambry Kaylor in 2019. Both Nelson and his wife are members of The Church of Jesus Christ of Latter-day Saints. In 2022, Nelson raised money to build a library in Kenya.

References

Illustrations

Worked examples

Example 1 — a first encounter with JerryRigEverything

Start with the simplest possible case. Write down what JerryRigEverything claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to JerryRigEverything before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about JerryRigEverything ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of JerryRigEverything

In research: JerryRigEverything appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses JerryRigEverything in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: JerryRigEverything is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1988 births, American YouTubers, Latter Day Saints from Utah, so understanding it makes those chapters shorter.
In everyday life: Look for JerryRigEverything outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study JerryRigEverything in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what JerryRigEverything means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain JerryRigEverything out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is JerryRigEverything in simple terms?

Why does JerryRigEverything matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study JerryRigEverything?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on JerryRigEverything.