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LEGO® Technic™ for Teaching Engineering Concepts

Reading Time: 9 Min
Published: 17 July, 2023
Updated: July 17, 2023
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Engineering concepts are integral to our daily lives. From the bridges we cross, the vehicles we drive, to the smartphones we can’t live without – they all hinge on the principles of engineering. Understanding these principles is essential not just for budding engineers but for all of us navigating an increasingly technology-driven world. 

However, learning these concepts need not be limited to the traditional classroom set-up or complex textbooks. Imagine if there was a fun and engaging way to learn about gears, levers, pneumatics, and more. Enter LEGO® – the iconic building block toy that has been transforming playtime into learning experiences for decades.

In this article, we delve into the fascinating world of LEGO® and its application in teaching engineering concepts. We explore the historical evolution of LEGO® Technic™, a line that takes LEGO®’s building principles to the next level, and examine its acceptance and proliferation. We’ll dive into some popular LEGO® Technic™ sets, exploring their unique features and the engineering concepts they represent. 

The Importance of Engineering Concepts

In the contemporary world, engineering is a field that goes beyond construction sites, blueprints, and lab coats. It is the crux of problem-solving, creativity, and innovation. Engineering concepts play a pivotal role across diverse facets of life and can be segregated into three broad categories: academics, adults, and children.

Engineering Concepts in Academics

Within the educational sphere, the significance of engineering cannot be overstated. Engineering serves as the backbone of most technological advancements and innovations, directly influencing various subjects such as Physics, Mathematics, and even Biology. The integration of engineering concepts in academics encourages students to develop a practical understanding of how theoretical knowledge is applied in real-life scenarios. 

It nurtures critical thinking, logical reasoning, and problem-solving skills among learners. Furthermore, it equips students with the skills to create solutions for global challenges, such as climate change, energy conservation, and sustainable development.

The Importance of Engineering Concepts for Adults

For adults, engineering concepts offer valuable skills for everyday life. Whether it’s understanding the basic mechanics of a car, troubleshooting a computer issue, or simply appreciating the complex systems that make modern life possible, engineering offers insights into how the world works. 

Moreover, in the professional sphere, an understanding of engineering principles can enhance efficiency, innovation, and productivity, irrespective of the sector. It’s not only engineers who benefit from this knowledge. Professionals ranging from product managers to software developers to entrepreneurs can leverage an understanding of engineering concepts to drive results in their respective fields.

The Importance of Engineering Concepts for Children

When it comes to children, engineering concepts are of paramount importance in shaping their cognitive development and creativity. LEGO® sets, for instance, are a fantastic example of how engineering principles can be introduced to children in a fun and interactive way. By constructing models, kids gain a hands-on experience of structural design, mechanics, and spatial reasoning. 

The challenges that LEGO® sets present allow children to think critically, work collaboratively, and engage in creative problem-solving. They provide a safe environment to fail, iterate, and succeed, fostering resilience and a growth mindset. Moreover, these early interactions with engineering principles might just spark a lifelong interest in STEM (Science, Technology, Engineering, and Mathematics) fields.

In conclusion, the relevance of engineering concepts stretches across all age groups, playing a significant role in academics, professional development, and early childhood education. Understanding these principles helps us appreciate and navigate the complex world we live in, highlighting the true essence of engineering as the cornerstone of innovation and problem-solving.

LEGO® Technic™ – A Deep Dive

LEGO® Technic™ is a line of LEGO® products that goes beyond the standard building blocks, incorporating advanced technical elements like gears, axles, pins, and beams. The concept behind LEGO® Technic™ is to provide an enhanced building experience that realistically emulates the intricacies of mechanical engineering.

It offers an innovative approach to learning by allowing builders to construct detailed models with complex functionalities, mirroring real-world machines and mechanisms.

Detailed History of LEGO® Technic™


The LEGO® Technic™ line was introduced in 1977 as the ‘Expert Builder Series’ in the USA and as ‘Technical Sets’ in Europe. The inception of this line marked a significant shift from LEGO®’s traditional brick-based sets. The introduction of gears, axles, and pins allowed builders to create models with moving parts, offering an exciting new dimension to LEGO® building.

Growth and Development

Over the years, LEGO® Technic™ has evolved dramatically, incorporating more advanced elements and sophisticated design techniques. In the 1980s, pneumatics were introduced, providing the ability to simulate real-life hydraulic systems. The late 1990s saw the integration of electronic components like motors and lights. 

In 2007, LEGO® Technic™ unveiled the Power Functions system, marking the foray into remote-controlled models. The most recent evolution has been the integration with the digital sphere, where certain LEGO® Technic™ sets can interface with mobile devices for an immersive interactive experience.

Acceptance and Proliferation of LEGO® Technic™

LEGO® Technic™ quickly gained acceptance among LEGO® enthusiasts and those interested in engineering. The line’s ability to simulate real-world mechanisms offered a level of complexity and realism that was new and exciting. Over the years, LEGO® Technic™ has become a beloved line within the LEGO® brand, widely proliferated among children, hobbyists, and even professional engineers. It has successfully bridged the gap between play and education, making it a popular choice in homes and classrooms worldwide.

Current Uses and Applications of LEGO® Technic™

Today, LEGO® Technic™ is more than just a toy; it’s a valuable educational tool. Many educators use these sets to teach engineering principles, as they provide a hands-on, interactive way to understand complex mechanical concepts. Moreover, LEGO® Technic™ is not limited to just children. 

Adults, too, enjoy the challenge and satisfaction of building intricate LEGO® Technic™ models. Some professionals even use these sets for prototyping and visualizing mechanical systems. Lastly, LEGO® Technic™ has also found a place in competitive events like FIRST LEGO® League, where teams build and program robots to accomplish specific tasks.

In essence, LEGO® Technic™ has transcended its initial concept, growing into a versatile platform that fosters creativity, critical thinking, and a love for engineering in individuals of all ages.

8 LEGO® Technic™ Sets

1. LEGO® Technic™ Porsche 911 GT3 RS (42056) 

Set Number: 42056
Theme: LEGO® Technic™
Year Released: 2016
No. Pieces: 2704
RRP: £259.99 / $299.99 / 299.99

The Porsche 911 GT3 RS is a stunningly detailed recreation of the iconic sports car. It features a fully functional paddle-shift gearbox, a detailed engine with moving pistons, and an adjustable rear spoiler. The concept behind this set is to provide an immersive and authentic building experience that mirrors the sophistication of the real-life model, allowing builders to understand the mechanics of a high-performance vehicle.

2. LEGO® Technic™ Bucket Wheel Excavator (42055)

Set Number: 42055
Theme: LEGO® Technic™
Year Released: 2016
No. Pieces: 3929
RRP: £189.99 / $279.99 / 229.99€

This set is a tribute to the ingenuity of heavy-duty engineering. It features numerous realistic details, including a motorized conveyor belt, a revolving superstructure, and a working bucket wheel. The Bucket Wheel Excavator is a testament to the power of mechanical systems, showcasing the potential of gears, pulleys, and levers in moving massive loads.

3. LEGO® Technic™ Mobile Crane (42009) 

Set Number: 42009
Theme: LEGO® Technic™
Year Released: 2020
No. Pieces: 1292
RRP: £149.99 / $219.99 / 199.99€

The Mobile Crane set is a representation of a crucial piece of construction equipment. It features extendable outriggers, a fully rotating superstructure, and a hoistable crane boom. This set allows builders to learn about the principles of stability, balance, and weight distribution in real-world engineering applications.

4. LEGO® Technic™ Bugatti Chiron (42083) 

Set Number: 42083
Theme: LEGO® Technic™
Year Released: 2018
No. Pieces: 3599
RRP: £319.99 / $349.99 / 369.99€

This set offers builders the opportunity to construct one of the world’s most exclusive hypercars. The model boasts a wealth of luxurious features, including an aerodynamic body with an active rear wing, spoked rims with low-profile tires, and a detailed W16 engine. The Bugatti Chiron set focuses on the concept of automotive engineering and design precision.

5. LEGO® Technic™ Land Rover Defender (42110) 

Set Number: 42110
Theme: LEGO® Technic™
Year Released: 2019
No. Pieces: 2573
RRP: £174.99 / $199.99 / 199.99€

This iconic vehicle has been meticulously recreated with authentic details like an inline 6-cylinder engine, a working winch, and an independent suspension. This set provides an insight into the world of off-road vehicles and their unique engineering challenges, such as terrain navigation and suspension design.

6. LEGO® Technic™ 4×4 X-treme Off-Roader (42099) 

Set Number: 42099
Theme: LEGO® Technic™
Year Released: 2019
No. Pieces: 958
RRP: £199.99 / $249.99 / 229.99€

This model is designed for extreme adventures. It features large ground-gripping wheels, a sophisticated suspension system, and a fully functional winch. The 4×4 X-treme Off-Roader is a manifestation of how mechanical and electrical engineering can combine to conquer challenging landscapes.

7. LEGO® Technic™ Liebherr R 9800 Excavator (42100) 

Set Number: 42100
Theme: LEGO® Technic™
Year Released: 2019
No. Pieces: 4108
RRP: £399.99 / $449.99 / 449.99€

This set is a marvel of construction machinery, boasting features like active track movement, a rotating superstructure, and a functional excavator arm. The Liebherr R 9800 Excavator demonstrates the scale of industrial engineering and the importance of hydraulics in powering heavy machinery.

9. LEGO® Technic™ Lamborghini Sián FKP 37 (42115) 

Set Number: 42115
Theme: LEGO® Technic™
Year Released: 2020
No. Pieces: 3696
RRP: £389.99 / $449.99 / 449.99€

The Lamborghini Sián FKP 37 is a magnificent representation of the Italian supercar. It comes with many features like a V12 engine, scissor doors, and a functional 8-speed sequential gearbox. This set embodies the spirit of automotive innovation, offering builders an in-depth look at the engineering feats achieved in modern supercars.

LEGO® in Engineering Education

How LEGO® Sets Have Contributed to Teaching Engineering

LEGO® sets, particularly those from the LEGO® Technic™ series, have been instrumental in teaching engineering concepts across various age groups. These sets facilitate experiential learning, where students engage in hands-on activities to build complex models, fostering a comprehensive understanding of engineering principles. 

LEGO® sets have found their way into classrooms around the world, acting as powerful tools to introduce and explain fundamental engineering concepts such as structural integrity, gear ratios, and mechanical advantage.

Notably, LEGO® sets have contributed significantly to teaching robotics and programming through the LEGO® Mindstorms® series. These sets, which come with programmable bricks, motors, and sensors, allow students to build and code robots, thus integrating engineering with computer science.

Moreover, LEGO® sets have been the foundation for international robotics competitions like the FIRST LEGO® League, where students can showcase their engineering and programming skills.

Detailed Analysis of LEGO®’s Educational Benefits in the Engineering Field

LEGO® sets offer multiple educational benefits in the field of engineering. To begin with, they provide a practical and engaging way to grasp engineering concepts. As learners construct their models, they encounter and overcome real-world engineering challenges, leading to a deeper and more lasting understanding.

Furthermore, LEGO® sets promote creativity and problem-solving. As builders manipulate different parts and mechanisms to create a desired outcome, they are developing critical thinking skills, an integral part of the engineering design process. They learn to troubleshoot, iterate, and optimize, mirroring the work of professional engineers.

LEGO® sets also foster spatial reasoning, an essential skill in engineering. As builders read and interpret instructions, plan their structures, and visualize how different parts fit together, they hone their ability to think in three dimensions.

Additionally, the physical act of building with LEGO® sets enhances fine motor skills. Navigating small pieces and intricate mechanisms require precision and control, which can be beneficial in fields like robotics and electronics.

Last but not least, LEGO® sets teach resilience and perseverance. Engineering is about designing, building, failing, and trying again. By working through challenges and setbacks to complete a model, builders develop a growth mindset, learning that effort and persistence lead to success.

In conclusion, LEGO® sets have considerable educational benefits in the engineering field, making them an invaluable tool for learning. By merging play with learning, LEGO® sets can inspire the engineers of tomorrow, fostering an enduring love for engineering and technology.


The need to grasp these principles cannot be overstated in a world where engineering underpins every facet of our lives. LEGO® and LEGO® Technic™ have emerged as potent tools for fulfilling this need. From facilitating an understanding of fundamental engineering concepts to nurturing skills like creativity, critical thinking, spatial reasoning, and resilience, LEGO® sets have proved their mettle in engineering education.

Not only do they offer a hands-on, interactive learning experience, but they also bridge the gap between learning and play, sparking curiosity and a love for engineering among individuals of all ages. LEGO® Technic™, with its intricate designs and realistic mechanisms, takes this a step further, providing an immersive building experience that mirrors real-world engineering scenarios.

The future of LEGO® in engineering education looks promising. With advancements in technology, we can expect to see more complex and interactive sets that incorporate concepts like artificial intelligence, renewable energy, and sustainable design. 

As our world becomes increasingly interconnected and technologically advanced, LEGO® sets will continue to evolve, providing an accessible and engaging platform to understand and explore these changes.

As someone fascinated by the blend of creativity and engineering that LEGO® sets offer, I invite you to embark on your own LEGO® journey with us. Whether you’re a seasoned builder, an inquisitive learner, or a parent looking for a meaningful gift for your child, we have something for everyone.

Remember, exploring engineering concepts doesn’t have to be tedious or complicated. With LEGO® sets, you can have fun while learning, sparking curiosity, and fostering a love for engineering that can last a lifetime. So, what are you waiting for? Dive into the world of LEGO® with us today and unleash the engineer in you!

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Written by Matthew Mitchell
Hey, I am Matthew Mitchell and I am an AFOL from the UK. I have been fascinated by LEGO® since I was a child. My two children are in love with LEGO® and it's because of them that my interest continued to grow, this is how I fell in to the rabbit hole of MOCs (my own creation). 

With every new MOC I saw I became just a bit more addicted to the endless possibilities that LEGO® offers. This led me to creating Belle-Ve Bricks, a platform where talented designers can share their work with the world.

And where we can create together with you, custom models.
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