## 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 (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

No. 41: Notation pointer: means the interval between inclusive. means the interval between excluding and including . means the interval…

## Why do Traffic Jams Exist and How Can We Eliminate Them?

The human reaction time causes several unnecessary traffic jams nowadays. While there will always be accidents and physical barriers that…

## Problem of The Week (1)

The points A, B and C are the centres of three faces of a cuboid that meet at the same vertex. The lengths of the…

### Personal

### Categories

- Engineering (10)
- Enrichment (3)
- Essays (8)
- General (6)
- Interviews (9)
- Maths (26)
- Problem of the Week (38)
- Science (51)
- Sustainability (11)
- Technology (23)