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Ditch the dirt

This challenge enables pupils to model and test filters as a way of making dirty water cleaner. It can also be used to explore ways of making water safe to drink.  Curriculum links include separation techniques and pure substances.

The challenge can provide a focus for National Science and Engineering Week,...

Floating Garden STEM challenge

This challenge, from Practical Action, requires students to design and build a model structure that will enable farmers to grow crops even in an area that may become flooded. A floating garden, built on a base of aquatic weeds, is a cheap and sustainable way of allowing people to grow vegetables. The resource can...

Squashed tomato STEM challenge

This Practical Action resource presents a fun hands-on and brains-on challenge for Key Stages Two to Five.

The problem: In Nepal many farmers living on the mountainside grow fruit and vegetables, including tomatoes. To earn a living they need to sell these at the local...

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...

IET Faraday STEM Posters

A range of downloadable classroom posters to support learning in science, computing and engineering. They link to curriculum topics including: forces, light, circuits, space, weather, transport, materials and robotics. All of these posters are updated and the collection is added to on a...

Stop the spread STEM challenge

Stop the spread is a new STEM challenge for students aged 7 to 16. Highlighting the global issue of infectious disease students design, build and test a model of a hand washing device and produce educational materials for children in Kenya to encourage hand washing. It is accredited for the British Science...

Big Telescopes

The Big Telescopes poster links ground and space based telescopes with the parts of the electromagnetic spectrum that they are observing and their locations on Earth or in space.

The poster explains how larger telescopes allow scientists to learn more about the early universe and map our own galaxy with...

Wind power STEM challenge

From Practical Action, this challenge asks students to design a simple wind turbine capable of lifting a cup off the floor to bench height. The winning team will be the one producing a machine that lifts the most weight. The resource includes an instruction sheet, wind turbine images, links to videos and...

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