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## Food Quality Testing using Spectroscopy

One of the most important factors of success in any industry is the quality of the products you sell. This…

## Interview with Nobel Prize Physicist, Professor John Michael Kosterlitz (1)

Image Credits: Nobel Media AB. Photo: A. Mahmoud We were lucky enough to have an interview with Professor John Michael…

## General

Welcome to the Eton Stem website – the hub of all things STEM at Eton College. On this website, we…

## Problem of the Week (11)

Solve the following equation: Happy problem solving! Email your solutions to [email protected]

## Problem of the Week (10)

You have ten bags – each bag has ten coins (weighing 1g each), however, one bag contains fake coins (weighing…

## How to get up early: the secrets

There’s plenty of good advice about adopting good sleeping habits: switching off your phone an hour before bed, checking your…

## Proving an Isosceles Triangle is Isosceles Using Motion

While maths is all around us, lying at the heart of the physical world, the underlying ideas and concepts we…

## Problem of The Week (2)

In the following diagram, a circle is enclosed by a square which is enclosed by a large circle. An isosceles…

## Problem of The Week: Answers

Week of May 23, 2022 Question 25 from the UK Senior Maths Challenge, 2016 Week of May 16, 2022 Question…

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