science

Martin Molin

Martin Molin 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 Martin Molin rather than just read about it. In short: Martin Molin (Swedish pronunciation: [mo'li:n], morr-LEEN; born January 24, 1983) is a Swedish composer, producer, multi-instrumentalist, inventor and constructor. He is a member of the folktronica and post-rock band Wintergatan, and previously a member of Detektivbyrån.

Key takeaways

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

Reference excerpt

Martin Molin (Swedish pronunciation: [mo'li:n], morr-LEEN; born January 24, 1983) is a Swedish composer, producer, multi-instrumentalist, inventor and constructor. He is a member of the folktronica and post-rock band Wintergatan, and previously a member of Detektivbyrån. He grew up at Kronoparken in Karlstad, Sweden. From 2017 he lived and worked in southern France, where he built a custom music studio and workshop, but in April 2022 he moved back to Sweden.

Education and early career Molin studied music at the Musikmakarna (Songwriters Academy) in Örnsköldsvik. In 2005, he and his brother Anders Molin were inspired to start Detektivbyrån, after he heard La Valse d'Amélie by Yann Tiersen. The group disbanded in 2010.

Wintergatan In 2011 Molin, Evelina Hägglund, Marcus Sjöberg and David Zandén created the band Wintergatan. The group gained attention when, inspired by a visit to the Speelklok Museum, Molin built his "Marble Machine", a music box made of 3000 components that played using 2000 metal marbles. After working on the machine for over 14 months, he released a music video featuring the Marble Machine in 2016, which as of September 2025 has over 270 million views on YouTube. He then started work on the "Marble Machine X", or "MMX", a more robust redesign of the machine with the aim of recording an album with it and taking it on a world tour. Molin documented the construction process of the "MMX" on the band's YouTube channel. This at one point was called "Wintergatan Wednesdays" but lost the title when Molin experimented with new formats and release schedules. In January 2021, Molin started a new YouTube channel called "Wintergatan 2" with videos in the style of daily vlogs (as opposed to the intermittent videos on "Wintergatan") documenting the ongoing Marble Machine X build project in greater detail. A month later, Molin largely rolled the "Wintergatan 2" content back into the main Wintergatan channel. In 2017, he presented a series Music Machine Mondays about the exhibits in the Dutch Speelklok Museum. In 2020 he planned to present a similar series about the collection of Siegfrieds Mechanisches Musikkabinett (Siegfried's Mechanical Music Cabinet) in Germany. This was, however, halted due to the COVID-19 pandemic. As of May 2021, the series still has not recommenced. Molin eventually abandoned the MMX project, and on March 2, 2022, started a new designing process of a new Marble Machine 3, livestreaming whole CAD process on his Youtube channel. In April 23, 2022, he announced that he is moving back from Lorgues (France) to Sweden for personal reasons.

References

Illustrations

Worked examples

Example 1 — a first encounter with Martin Molin

Start with the simplest possible case. Write down what Martin Molin 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 Martin Molin 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 Martin Molin 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 Martin Molin

In research: Martin Molin 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 Martin Molin 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: Martin Molin is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1983 births, DIY culture, Hobbyists, so understanding it makes those chapters shorter.
In everyday life: Look for Martin Molin 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 Martin Molin in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Martin Molin 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 Martin Molin out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Martin Molin in simple terms?

Why does Martin Molin 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 Martin Molin?

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 Martin Molin.