Online STEM Simulations and other interactive resources for science and technology education

Discover a unique collection of online STEM simulations and other educational resources that make science visible. All content is free, organized into thematic units, and designed for teachers and students

Discover all our STEM simulations and online resources for science and technology education

Explore our thematic units of free STEM simulations and resources. You’ll find interactive experiments and educational tools of various types and levels of difficulty, ready to use, at no cost to you

Mathematics

More than 40 online simulations and interactive activities to learn and teach Mathematics in a practical and visual way

Physics

Over 140 online simulations and virtual experiments to explore the principles of Physics visually and enjoyably

Chemistry

More than 70 interactive simulations and virtual labs to understand reactions, bonds, and properties of matter step by step

Earth Science

Over 65 online simulations and other educational resources to discover astronomy, geology, and much more

We help you learn and teach STEM

STEM education is a challenge

Our online interactive resources are designed to help you learn and teach effectively

Take advantage of them!

STEM Education

STEM education is an innovative educational approach that integrates science, technology, engineering, and mathematics. Its goal is to prepare students for careers related to these fields and to successfully face the social and economic challenges of the 21st century.

STEM Students

STEM students may face various difficulties depending on their level and experience, but some are common: limited understanding of basic concepts, difficulty applying abstract ideas to the real world, lack of critical thinking, low motivation, and little practice.

STEM Teachers

Being a STEM teacher is a significant challenge, as it requires not only highly specialized technical knowledge but also strong pedagogical and communication skills to convey these complex concepts clearly, engagingly, and effectively.

To learn and experiment

In each thematic unit, we offer science kits and educational tools that connect theory with practice in a fun and effective way

Number line

Collection of flexible sheets with number lines

Planetary balls

Representative balls of the planets of the Solar System

Anemómetro

Anemómetro digital de mano con sensor de viento extendido

Cálculo vectorial

Libro de introducción al cálculo vectorial

Reostato

Resistencia eléctrica deslizante para laboratorio

Van De Graaff generator

Van De Graaff engine-driven generator

Medidor de flujo

Medidor regulador de flujo de gas con válvula de control

Weather station

Indoor and outdoor weather station

Classic hygrometer

Wet and dry bulb hygrometer with large water tank

Proyector estelar

Proyector de luz nocturna de cielo estrellado realista

Estación meteorológica

Estación meteorológica para interior y exterior

Kit de reacciones químicas

Kit de diversas reacciones químicas para educación

Bascula de laboratorio

Báscula digital de laboratorio con escala de precisión

Math posters

Set of mathematics posters for the aula

Teorema de Pitágoras

Demostrador visual del Teorema de Pitágoras

Volcanes y terremotos

Libro ilustrado de volcanes y terremotos

Experimentación de colores

Equipo óptico para la experimentación y generación de colores

Volcanoes and earthquakes

Illustrated book on volcanoes and earthquakes

Electromagnetic kit

Electricity and magnetism experiment kit

Reloj de mareas

Reloj de pared náutico para rastrear mareas

Giants of science

“If I have seen further, it is by standing on the shoulders of giants”

Isaac Newton

Discover in each thematic unit some of the scientists who have shaped history and made it possible for us to get to where we are today

Robert Boyle

1627

–

1691

Robert Boyle formulated the first quantitative law of gases, showing the relationship between pressure and volume, laying foundations of modern chemistry and fluid mechanics

“Air is as necessary to life as food”

Albert Einstein

1879

–

1955

Albert Einstein developed the special and general theory of relativity, explained the photoelectric effect, and laid the foundations of modern physics

“Imagination is more important than knowledge”

John von Neumann

1903

–

1957

John von Neumann developed the modern computer architecture, contributed to game theory, quantum mechanics, and statistics, transforming mathematics and computer science

“Truth is, at best, a hypothesis”

Gaspard-Gustave de Coriolis

1792

–

1843

Gaspard-Gustave de Coriolis formulated the effect that bears his name, explaining the deflection of bodies on Earth’s rotation and providing key foundations for mechanics.

“Motion is not only trajectory, it is also invisible influence”

Sadi Carnot

1796

–

1832

Sadi Carnot fundó la termodinámica teórica, estableciendo los principios de eficiencia de los motores y la segunda ley de la termodinámica

“La energía no se pierde, solo se transforma”

Robert Wilhelm Bunsen

1811

–

1899

Robert Bunsen desarrolló el análisis espectroscópico y mejoró técnicas de laboratorio, sentando bases de la química analítica moderna

“El laboratorio es el corazón de la química”

Evangelista Torricelli

1608

–

1647

Evangelista Torricelli invented the mercury barometer, demonstrating the existence of atmospheric pressure, and made advances in hydrodynamics, geometry, and applied optics

“We have only today; let us make good use of this day”

Évariste Galois

1811

–

1832

Évariste Galois developed group theory, laying foundations of modern algebra and solving polynomial equations using symmetries

“Mathematics revealing the hidden order of equations”

Johannes Kepler

1571

–

1630

Kepler formulated the three laws of planetary motion, establishing elliptical orbits and the relationship between planetary period and distance from the Sun

“The heavens teach the geometry that nature follows”

Dmitri Ivánovich Mendeleev

1834

–

1907

Dmitri Mendeleev formulated the periodic table of elements, organizing known ones and predicting unknown ones with remarkable accuracy.

“In science, truth is revealed sooner through errors than through confusions”

Charles Lyell

1797

–

1875

Charles Lyell was a defender of uniformitarianism, he showed that present geological processes shaped Earth over millions of years. His work strongly influenced Darwin and modern geology

“The present is the key to the past”

Blaise Pascal

1623

–

1662

Blaise Pascal studied fluid pressure, mathematical statistics, and laid foundations of probability theory

“The understanding of pressure and vacuum transforms our comprehension of nature”

Alexander von Humboldt

1769

–

1859

Alexander von Humboldt integrated geology, climate, and biology observations to found modern geography, showing the connections between nature, climate, and life

“Nature is a living whole of interconnected forces”

Michael Faraday

1791

–

1867

Michael Faraday discovered electromagnetic induction, conducted pioneering experiments in optics (Faraday effect), and established fundamental principles of electrochemistry.

“Nothing is too wonderful to be true”