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Esters and Perfumes *suitable for home teaching*

This film, from Twig World, looks at esters which occur in nature and have been harnessed by the perfume industry. It explores what esters are and how are they made and used.

The key points in the film are:

•Esters give many fruits their scents, including bananas, lavender and pineapples.

•...

James Webb Space Telescope

This IET DIY Faraday Challenge asks students to design and prototype a product or process involved in creating the James Webb Space Telescope. Your design must include an electric circuit and should be designed as a working prototype.

The James Webb Space Telescope (or Webb for short), will allow us...

Plant Transport *suitable for home teaching*

This film, from Twig World, explores how plants transport resources via the xylem and phloem. The key points made in the the film are: •Transpiration is the evaporation of water from leaves into the atmosphere. •It causes water to be sucked up from roots to the leaves. •Water enters the roots from the soil by...

Design for a better world

Design for a better world is a design challenge for students aged 11-14 years. It offers students the opportunity to:

  • Learn about the global goals for sustainable development.
  • Access a range of global contexts including water and sanitation, food security and climate action in which to...

Fractions: Mixed Numbers

Converting between mixed numbers and improper fractions – The explanation begins by showing the difference between a proper fraction, an improper fraction and a mixed number. Pictorial representations of the fractions are used to aid understanding of how a mixed number and an improper fraction represent the...

Beat the Flood STEM challenge

In this resource, students use their STEM skills to help them design and build a model of a flood- proof house. Activities to help them with their design include testing materials (for strength and absorbency) and structures. Set on a fictitious island coping with the devastating effects of flooding caused by...

Ugly Cures *suitable for home teaching*

Chemicals within the cells of living things may provide the basis of a host of treatments in the fight against disease. Two hundred different secretions with medical properties have been isolated from frog skins alone, including antibiotics which could be used to treat resistant strains of disease such as MRSA....

bp Energy Outlook 2035

The Outlook highlights the continuous change in the energy system – the changing fuel mix, the changing patterns of trade – as it adapts to meet the world’s growing energy needs. It also highlights the challenge of delivering energy supplies which are sustainable, secure and affordable. The Outlook emphasizes...

Civil engineer: Welsh Transport Consultancy

Engineers like Philippa use technology to help keep us safe and well-informed as we travel around the country’s roads. They’re installing cameras that measure traffic speed and watch out for accidents and hazards, or information boards that let you know when there’s a jam. They’re also planning the road network and...

Sports engineer

James and the team at the International Tennis Federation team design equipment to help beginners to pick up the techniques of the game easily. Their work also ensures that Murray, Federer, Nadal and Djokovic all compete fairly and Wimbledon wins are down to talent, not racket-type!

Tomorrow’s Engineers took...

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