Colour magic: additive mixing and coloured shadows
With flying colours: Try some simple but striking experiments to illustrate temporal additive colour mixing, and create and mix coloured shadows.
Article of the week
A twist on the candle mystery
In a classic demonstration of the candle mystery, three lit candles of different heights are covered with a gas jar (see figure 1) and the tallest candle goes out first. This happens because carbon dioxide produced from burning has a higher temperature, so it rises and accumulates at the top of the…
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A unique atlas of the human heart: from cells to the full organ
Heart of glass: a new X-ray scanning method reveals a full 3D view of the inside of the heart in incredible detail without having to cut into it.
Science in a toilet-paper roll
On a roll: a humble roll of toilet paper can be used in science experiments explore diverse topics in materials science, chemistry, and physics.
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Articles from previous issues
Introducing radio transmission with a simple experiment
Do you ever get frustrated with that mess of cables connecting your DVD player to your satellite dish, TV and video recorder? Did you know that you…
Physics
Smell like Julius Caesar: recreating ancient perfumes in the laboratory
Even everyday scents have the power to take us back in time, awakening half-forgotten memories. With Gianluca Farusi’s help, you can take your…
Chemistry
A chromosome walk
Stroll through biological databases: Walking on chromosomes is a CusMiBio project that teaches students how to explore biological databases and…
Biology, Health, Science and society
Teaching events
Discover free events and activities offered by the EIROforum members and other non-profit groups.
Molecular Biology Techniques 2024
EMBL invites teachers and educators to join a self-paced online course that introduces the key molecular biology techniques and explores effective classroom teaching methods. The course is free of charge and runs until 1 Dec 2024. Certificates are available.
Insight Lecture 2024
Calling STEM enthusiasts from the age of 15: join us live on 13 December 2024, 10:30-12:00 CET to discover "Imaging life - How modern microscopes revolutionise biology" with Robert Prevedel from the European Molecular Biology Laboratory.
CERN International Teacher Programmes
The application process is open for CERN’s international teacher programmes in summer 2025! Submit your application and get ready to inspire and be inspired at the home of the Large Hadron Collider (LHC)!
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