Blog The Physics

Superconductivity, explained by the people who make the kits.

Experiments you can run, physics worth understanding, and the occasional sceptical look at a headline. Written for teachers, students and anyone who has ever wondered how a magnet can hang in mid-air.

Aug 23, 2026  ·  Featured

Choosing a Superconductor Kit: What the Options Actually Include

From $25 maglev toys to $1,149 force-measurement rigs: what is physically in the box in each price band, and which kit fits which project.

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Choosing a Superconductor Kit: What the Options Actually Include
The Flux-Pinning Force Experiment: A Science-Fair Method That Wins on Data
Aug 23, 2026

The Flux-Pinning Force Experiment: A Science-Fair Method That Wins on Data

Turn quantum levitation into real experimental physics: variables, field-cooling protocol, force measurement, uncertainty and the graphs judges want to see.

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Maglev Magnets: How They Work, Where They’re Used, and Why They Matter
Jul 21, 2025

Maglev Magnets: How They Work, Where They’re Used, and Why They Matter

Magnetic levitation has moved from futuristic dreams to science class reality, and at the center of it all are maglev magnets. But…

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Science Experiment Kits for Teens: 6 Fascinating Ways to Demonstrate Magnetic Levitation
Jan 22, 2025

Science Experiment Kits for Teens: 6 Fascinating Ways to Demonstrate Magnetic Levitation

Magnetic levitation is a phenomenon that combines physics and wonder, capturing the imagination of anyone who sees it in action. From science…

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Science Fair Project Ideas That Use Real Physics
Aug 31, 2023

Science Fair Project Ideas That Use Real Physics

Are you tired of the same old baking soda volcanoes and potato batteries at science fairs? If you're looking to stand out…

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Room temperature superconductors (??)
Aug 08, 2023

Room temperature superconductors (??)

The scientific world is in turmoil. Room temperature superconductivity has been discovered. Or so it seems.  Let's explore some issues with the…

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Magnetic Levitation Science Project
Jun 22, 2023

Magnetic Levitation Science Project

Explore superconductor levitation and create a tabletop hoverboard with magnets. In this science fair experiment students can explore magnetic levitation and superconductors.

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What Is Superconducting Levitation and How Does it Work? 
Dec 06, 2022

What Is Superconducting Levitation and How Does it Work? 

Explore superconductor levitation and create a tabletop hoverboard with magnets. In this science fair experiment students can explore magnetic levitation and superconductors.

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Superconductor Hoverboard Science Fair Project: Build It and Measure It
Sep 19, 2022

Superconductor Hoverboard Science Fair Project: Build It and Measure It

A superconductor cooled in liquid nitrogen hangs above a magnetic track and glides along it. How to build the demonstration, and how…

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Measuring Superconductivity
Jul 24, 2022

Measuring Superconductivity

Superconductivity introduces one of the most technically difficult challenges for physicists – designing a measurement setup that is sensitive to very low…

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Meissner or Flux pinning?
Jul 24, 2022

Meissner or Flux pinning?

Qualitative Experiment steps: Quantum Levitation is the stable levitation and suspension of a superconductor in a surrounding magnetic field. It is actually…

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Hands-on Quantum Physics
Feb 24, 2019

Hands-on Quantum Physics

Quantum Levitation has dazzled millions of people via major TV networks, the TED conference live and online, and in universities and schools…

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The Rise Of High Temperatures Superconductors
Feb 06, 2019

The Rise Of High Temperatures Superconductors

In 1911, Dutch physicist and Nobel Laureate Heike Kamerlingh Onnes discovered that when you cool the element mercury (Hg) in liquid helium to a…

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Energy Storage, can Superconductors be the solution?
Apr 18, 2018

Energy Storage, can Superconductors be the solution?

Can we store energy using Superconductors? Yes. There are two superconducting properties that can be used to store energy: zero electrical resistance…

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The mechanism behind superconductivity
Jul 30, 2016

The mechanism behind superconductivity

Do we understand what makes a superconductor? Yes, but not entirely. The phenomenology (or the quantitative description of the phenomenon) of superconductivity…

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Quantum Levitation Booklet
Jul 19, 2016

Quantum Levitation Booklet

We are happy to offer teachers and educators “Quantum Levitation Booklet“,  a complete experiment guide that includes theoretical background, quantitative experiments, data analysis and much more.…

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Superconductor up close (using SEM)
May 08, 2016

Superconductor up close (using SEM)

YBa2Cu3O7-x crystal images take in Tel-Aviv University using a scanning electron microscope (SEM) Mag x10K Mag x12K Mag x100K Mag x134K

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What is Superconductivity
Mar 08, 2016

What is Superconductivity

Certain materials, upon cooling below a certain temperature (aka the ‘critical temperature’ or Tc) lose their electrical resistance completely. The phenomena was…

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Bring the physics into the room.

Every article here describes something you can actually run on a table, with a kit and about half a litre of liquid nitrogen.

Browse the kits For teachers