This edition of Computer Science for Fun is entitled ‘The Earth Issue’, and features computer science applications that are environmentally friendly or that have helped scientists researching our planet.

The articles include:

• The power efficiency of the human brain vs modern computers

•...

The cs4fn magazine is a magazine on the fun side of all things to do with computer science. The authors write up computing research in a fun and accessible way that puts across their enthusiasm for the subject. Unplugged computing, computational thinking and practical applications of computers in many areas are...

From mathematical ringtones to distributed computing, this magazine from Queens University of London covers a variety of interesting and fun computer science topics in an easily accessible way. Also included are:

• Optical illusions and the way our brain works

• The history and future of email spam...

2015 is the 200^th anniversary of Ada Lovelace’s birth. Famous as ‘the first programmer’ her vision of computer science was far wider. To celebrate, issue 20 of CS4FN magazine explores her life, her ideas and where modern research has taken some of those ideas. Women’s research is also still at the...

In this activity from the IET, pupils will make use of the theme, the future of flight, to make a mood lighting circuit that can help passengers to relax whilst inside an aircraft cabin. They will then test their circuit to see if it works.

This activity could be used as a main lesson activity to teach...

This design and technology worksheet challenges students to calculate the density, mass and volume of various products. It provides worked examples, examiners top tips and answers to each question. The resource is...

This worksheet explores Ohm’s law. It provides students with an overview of the relationship between pressure, force and area. It also provides a brief explanation of how to calculate a factor of safety.

The questions have worked examples, examiners top tips and answers to each question. The resource is ...

This worksheet challenges students to calculate the area of various shapes, in a design and technology setting. It provides worked examples, examiners top tips and answers to each question. The resource is...

This worksheet challenges students to calculate the cost of various products. It provides worked examples, examiners top tips and answers to each question. The resource is useful for teaching maths content in design and technology, or as a maths activity sheet.

This worksheet challenges students to answer a series of questions themed around calculating the volume of products. It provides worked examples, examiners top tips and answers to each question. The resource is useful for teaching maths content in design and technology, or as a maths activity sheet.

This resource, from the Centre for Innovation in Mathematics Teaching, builds on students' previous knowledge of multiplying by powers of 10 to demonstrate how calculations such as 2000 x 300 can be performed accurately. Follow-up exercises provide practice in the skills learned.

Straightforward logic is used in this resource, from the Centre for Innovation in Mathematics Teaching, to establish the calculation, necessary to move correctly along a number line, when the starting point is at a negative value. Phrases such as owing and debt are used to help students deal with...

This excel file has large displays of two Casio calculators which could be useful for class discussion. The first interactive sheet shows sets of calculations which require the use of functions including x2, √ and π. The second interactive sheet shows sets of more...