This week, Emma looks at rotary systems for your GCSE DT exam. She looks at CAMs, followers, gear trains, pulleys and belts. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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In this episode, Emma looks at the different types of movement and levers for your GCSE DT exam. She looks at linear, rotary, oscillating and reciprocating motion. She also goes through the concept of mechanical advantage and how it relates to class 1, 2 and 3 levers. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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In this episode, Emma looks you at the inputs, processes, outputs and loops of a systems-based approach to design for your GCSE ComSci exam. She looks at different types of sensors, integrated circuits and microcontrollers. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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Emma's back, and she's got everything you need to know about technical textiles for your GCSE DT exam. She looks at kevlar, gore-tex, microfibers, conductive thread and more! Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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Emma looks at the properties of smart materials like SMA, PCL and thermochromic pigments. She also goes through composite materials like glass-reinforced plastic and carbon fibre reinforced plastic. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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In this episode, Emma takes us through the science behind polymers like PHA, PHB and biopol. She also looks at modern materials that have revolutionised design and technology, like MDF, optical fibres, nanomaterials and graphene. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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Emma's got you covered for all things energy. She goes through all of the types of energy sources that have been used to power countries, like fossil fuels, solar, wind, tidal, geothermal, nuclear and more! She looks at the advantages and disadvantages of each, as well as the different types of energy storage (like batteries,and Kinetic pumped storage systems). Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your GCSE Design Technology.

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Emma looks at CAD, CAM and CNC systems. She also looks at lean and flexible manufacturing systems, as well as just in time manufacturing. Ideal for preparing you for your GCSE Design Technology.

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Emma looks at the impact of design on culture, society and the environment. She goes into inclusivity and accessibility of design, as well as the environmental considerations. Ideal for preparing you for your GCSE Design Technology.

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Emma looks at the concept of sustainability as well as the ways in which new technologies affect people. She looks at technology push and market pull, as well as the Life cycle assessment. Ideal for preparing you for your GCSE Design Technology.

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