Could nanotechnology be used to see if an artery is blocked? Or is this just science fiction?

Formulate and investigate a simple mathematical model for the design of a table mat.

This is the technology section of stemNRICH - Core.

If I don't have the size of cake tin specified in my recipe, will the size I do have be OK?

Where should runners start the 200m race so that they have all run the same distance by the finish?

Is it cheaper to cook a meal from scratch or to buy a ready meal? What difference does the number of people you're cooking for make?

Can you make a new type of fair die with 14 faces by shaving the corners off a cube?

A simple robot to make, plus robots in everyday life to investigate.

Many natural systems appear to be in equilibrium until suddenly a critical point is reached, setting up a mudslide or an avalanche or an earthquake. In this project, students will use a simple. . . .

A weekly challenge concerning drawing shapes algorithmically.

Design and construct a prototype intercooler which will satisfy agreed quality control constraints.

Build a scaffold out of drinking-straws to support a cup of water

My recipe is for 12 cakes - how do I change it if I want to make a different number of cakes?

Create a symmetrical fabric design based on a flower motif - and realise it in Logo.

What shape would fit your pens and pencils best? How can you make it?

Design and test a paper helicopter. What is the best design?

What shapes should Elly cut out to make a witch's hat? How can she make a taller hat?

Creating a schedule to cook a meal consisting of two different recipes, plus rice.

What shape and size of drinks mat is best for flipping and catching?

Moiré patterns are intriguing interference patterns. Create your own beautiful examples using LOGO!