As we invest in more mobile technology, we run the risk of bulging pockets and heavy handbags. This activity looks at finding a solution to this problem and is a great activity for investigating electrical circuits and resistance, and much more...
Discover how Quantum Tunnelling Composite (QTC) can be used as a technical textile switch; could this change the future of our clothing? Great for clubs or classes this activity allows students to be creative engineers as they are asked to design and make a new consumer product using the curious properties of QTC.
This session should fill a club time slot as a one-off project (or it can be used as part of a short-term project if extras are followed).
QTC can be used to make a textile switch. In this resource, students will make a fabric switch to control the circuit in a jacket for a bulb or buzzer. Detailed instructions are given to make the circuit and switch to show how the QTC can act like a sensor as it responds to the body. The resource contains lots of questions to ask of students when they are doing this activity which encourages them to think about what is happening and how the material could be used for other things, as well as other sections containing explanations and handy hints for those delivering the activity. It also includes a case study of a scientist who uses QTC.
... being creative and facing modern challenges such as understanding QTC and designing suitable applications is just one aspect of engineering.
Engineers with an interest in design look at creating the initial ideas and ‘blueprints’ for systems, structures and products, testing models rigorously to ensure they work, using computer aided design (CAD) to help.
There are several different degree courses available covering engineering and design requiring A-levels, 14–19 Diplomas or Scottish Advanced Highers for entry (www.ucas.com)
Related fields: Materials science and electronic engineering.
Resources
Creating captivating cornflour invites pupils to discover the properties of this curious material in a fun, but often messy activity.
Engineering enables: running blades explores the forces in moving systems and materials, in the context of designing a prosthetic limb
Moving house: investigating earthquakes and building materials. Did you know that buildings move? What happens to buildings in an earthquake or strong wind?
How is food packaged? Introducing thermochromatic paints and their application.
Smart muscle
Introducing ideas about keeping materials and tools cool in space.
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Cycling grows in importance as we look towards sustainable transport to save energy.
Many products bought today are made from or contain plastic. How is it made, and what applications does it have?
Explore the role of STEM in how we hear sounds, record and play back music
Learn how sensor systems (motes) can be used to monitor the environment outside an aircraft.
This resource is designed to help students learn about the STEM involved in designing and making their own hovercraft.
Making waves explores how engineers have applied their knowledge of waves to make life better.
This equation impacts our lives in many areas, from computing to the shape of a football.
A STEM learning and teaching resource that shows how engineers have applied their knowledge to improve the security of the internet.
Explore a variety of magical maths activities, from multiplication tips to card tricks.
Are we connected? is a STEM teaching and learning resource that explores engineering through the technology we communicate and connect with.