Strongest shape


Investigate different shapes in order to determine which shape is strongest. With results from your investigation, design and construct a number of roofs to be placed on a previously built house. Then test the structures by pushing on the top of the roof. Note: The lesson plan attached to this post was designed as part […]

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Sturdy tower


The idea of this challenge is to build a structure capable of supporting a textbook. The structure must be at least as high as one hand width, although changing the height restriction can make the task more or less challenging. How would you design and construct a tower (approx. 10-15 centimetres high) with LEGO bricks […]

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How can we build a sturdy wall?

An example sturdy wall

Students will investigate the properties of sturdy structures by constructing a LEGO wall. The wall must be about 6 bricks high and withstand the “Flick Test”. The Flick Test involves flicking the top of the wall to see if it fails or tips over. Lesson features: Predicting structurally sound building practices. Class discussion of different […]

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