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  • Sep 21, 2014
  • Updated: 1:40am

Electricity

Pulling power

Power tools

What are these?

1 a power cut

a. a very short and trendy hairstyle

b. an interruption in the electricity supply

2. power dressing

Wednesday, 24 March, 2010, 12:00am

Pulling power

Power tools

What are these?

1 a power cut

a. a very short and trendy hairstyle

b. an interruption in the electricity supply

2. power dressing

a. a style of dressing in which important people wear formal clothing to look more powerful

24 Mar 2010 - 12:00am

How you can help

This will be my last column about our expedition through the Arctic and what we've learned about climate change. While this series of stories is ending, the climate change story will continue for years to come, and I want to give you some suggestions on what you can do to make a difference.

4 Jan 2010 - 12:00am

letters

Let's take action on water and power

I recently went on a school excursion to the Sha Tin Treatment Works and the EMSD Education Path, and learned how water is treated and transported to our homes.

We also found out why we need to use renewable energy technologies and what EMSD has done about energy efficiency.

27 Nov 2009 - 12:00am

Electricity

Bolts of lightning

Everyone has seen a thunderstorm. Thunder rolls in the sky and bolts of lightning light it up. The lightning that strikes the ground is electricity. It looks very impressive. But, actually, most bolts of lightning don't have a lot of electrical power.

18 Nov 2009 - 12:00am

letters

Let's spread the happiness

I think we should share around more happiness.

Too often we worry about the pressures we have to deal with, and we keep one another at a distance.

But being alone can easily make us negative. We need friends.

6 Mar 2009 - 12:00am