Pope warns of 'spiritual desert'

Pope Benedict XVI ends World Youth Day celebrations by warning young people to build a world free of greed.

news.bbc.co.uk

Hamilton clinches German GP pole

Lewis Hamilton will be on pole for Sunday's German Grand Prix as he seeks back-to-back victories.

news.bbc.co.uk

England toil after Prince century

Ashwell Prince and AB de Villiers guide South Africa to 322-4, a lead of 119 over England, on day two of the second Test.

news.bbc.co.uk

Grief really hurts

How strong emotions can cause physical pain

news.bbc.co.uk

Arab nations 'agree Sudan action'

Arab League ministers meeting in emergency session say they have agreed a plan to defuse the crisis over Sudan's President Bashir.

news.bbc.co.uk

UK 'must check' US torture denial

The British government should no longer rely on US assurances it does not use torture, a parliamentary report says.

news.bbc.co.uk

Lambeth Conference due to begin

Hundreds of Anglican bishops will attend a special service for the official opening of the Lambeth Conference.

news.bbc.co.uk

Dog rescues woman from kangaroo

An Australian woman is attacked by a kangaroo but saved by a pet dog who leapt to her aid, her son says.

news.bbc.co.uk

Two hurt in light aircraft crash

Two men are airlifted to hospital after suffering injuries when a light aircraft crashes in a field.

news.bbc.co.uk

Hundreds of pigeons die in fire

More than 200 pigeons are killed in what police have described as a suspicious fire at a loft in County Down.

news.bbc.co.uk

Brown begins Middle-East talks

Gordon Brown arrives in Tel Aviv for two days of talks with Israeli and Palestinian political leaders, following his trip to Iraq.

news.bbc.co.uk

Tour pitfalls

Barack Obama's challenges on his international tour

news.bbc.co.uk

Town joins hands to recall floods

Hundreds of people are expected to join hands around Tewkesbury Abbey to mark the first anniversary of devastating floods.

news.bbc.co.uk

Beach aims to beat bikini record by itsy bitsy teeny weeny margin

An attempt to break a record for the number of woman photographed in a bikini takes place on Teesside.

news.bbc.co.uk

Smile, Beijing!

Beijing told to mind its manners during Olympic Games

news.bbc.co.uk

MoD critical of local tax plans

The UK's armed forces minister says he has "serious concerns" about Scottish Government plans for a local income tax.

news.bbc.co.uk

Brown in Basra

The PM meets UK troops stationed in Iraq

news.bbc.co.uk

US sets nuclear deadline for Iran

Iran must decide within two weeks between co-operation or confrontation over its nuclear plans, the US warns after talks.

news.bbc.co.uk

Safety in numbers

Why alarm and ignorance of statistics = fear

news.bbc.co.uk

Teenager falls 30ft from window

A schoolgirl from south London is seriously injured falling 30ft from her hotel window in Venice, according to reports.

news.bbc.co.uk

Surgeons could earn pay bonuses

Surgeons could earn bonuses for operations under plans being considered by the UK's largest hospital trust.

news.bbc.co.uk

What do you want to talk about?

What do you want the world to talk about?

news.bbc.co.uk

Suicide claim over UK hostage

One of the five UK hostages held captive in Iraq has killed himself, a video given to a newspaper claims.

news.bbc.co.uk

Norman leads by two at Birkdale

Greg Norman will take a two-shot lead over defending champion Padraig Harrington and KJ Choi into the final round of the Open at Birkdale.

news.bbc.co.uk

Paid to betray

The man who befriends people, then exposes them

news.bbc.co.uk

 World Catalog > Science > Technology > Pyrotechnics

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World Catalog > Science > Technology > Pyrotechnics

Pyrotechnics:

About.com: Chemistry of Firework Colors

Discusses incandescence and luminescence and provides table of compounds used to produce firework colors. Links to related sites included.

http://chemistry.about.com/science/chemistry/library/weekly/aa062701a.htm

APA - American Pyrotechnics Association

APA is trade association of the United States of America

http://www.americanpyro.com/

Classifications of Fireworks in the U.S.

Bob Weaver explains the classification codes.

http://www.fireworksland.com/html/classifications.html

Graand

Free Classified Ads Portal

www.graand.com

IPS - International Pyrotechnics Society

The Society for International Pyrotechnicians. Each year the IPS organises a symposium.

http://www.intlpyro.org/

IPSUSA - International Pyrotechnics Seminars, USA, Inc.

International Pyrotechnics Seminar USA, Inc.

http://ipsusa.org/index2.htm

Pains Wessex Australia Pty Ltd.

Manufacturer and supplier of civilian and military pyrotechnics, marine distress signals and sea search and rescue equipment including EPIRB's.

http://www.painswessex.com.au/

PGI - Pyrotechnics Guild International

Worldwide membership organization dedicated to the advancement of safety, skill, and artistry in pyrotechnics. For all ages, both professionals and amateurs.

http://www.pgi.org/

Pyro Purity Test

How much of a pyro are you? Take this test to find out.

http://www.armory.com/~spcecdt/pyrotech/pyrotest.html

Pyro Universe

History of fireworks, safety tips, pyrotechnics glossary, forum, chat room, and tips for putting on your own display.

http://www.pyrouniverse.com

Pyrotechnics

Stories about pyrotechnics, experiments, photo galleries.

http://www.armory.com/~spcecdt/pyrotech/

Teenager falls 30ft from window

A schoolgirl from south London is seriously injured falling 30ft from her hotel window in Venice, according to reports.

news.bbc.co.uk

England toil after Prince century

Ashwell Prince and AB de Villiers guide South Africa to 322-4, a lead of 119 over England, on day two of the second Test.

news.bbc.co.uk

Safety in numbers

Why alarm and ignorance of statistics = fear

news.bbc.co.uk

Grief really hurts

How strong emotions can cause physical pain

news.bbc.co.uk

MoD critical of local tax plans

The UK's armed forces minister says he has "serious concerns" about Scottish Government plans for a local income tax.

news.bbc.co.uk

Hamilton clinches German GP pole

Lewis Hamilton will be on pole for Sunday's German Grand Prix as he seeks back-to-back victories.

news.bbc.co.uk

UK 'must check' US torture denial

The British government should no longer rely on US assurances it does not use torture, a parliamentary report says.

news.bbc.co.uk

Arab nations 'agree Sudan action'

Arab League ministers meeting in emergency session say they have agreed a plan to defuse the crisis over Sudan's President Bashir.

news.bbc.co.uk

Smile, Beijing!

Beijing told to mind its manners during Olympic Games

news.bbc.co.uk

Brown begins Middle-East talks

Gordon Brown arrives in Tel Aviv for two days of talks with Israeli and Palestinian political leaders, following his trip to Iraq.

news.bbc.co.uk

Paid to betray

The man who befriends people, then exposes them

news.bbc.co.uk

Town joins hands to recall floods

Hundreds of people are expected to join hands around Tewkesbury Abbey to mark the first anniversary of devastating floods.

news.bbc.co.uk

Lambeth Conference due to begin

Hundreds of Anglican bishops will attend a special service for the official opening of the Lambeth Conference.

news.bbc.co.uk

Tour pitfalls

Barack Obama's challenges on his international tour

news.bbc.co.uk

Suicide claim over UK hostage

One of the five UK hostages held captive in Iraq has killed himself, a video given to a newspaper claims.

news.bbc.co.uk

What do you want to talk about?

What do you want the world to talk about?

news.bbc.co.uk

Surgeons could earn pay bonuses

Surgeons could earn bonuses for operations under plans being considered by the UK's largest hospital trust.

news.bbc.co.uk

Norman leads by two at Birkdale

Greg Norman will take a two-shot lead over defending champion Padraig Harrington and KJ Choi into the final round of the Open at Birkdale.

news.bbc.co.uk

Beach aims to beat bikini record by itsy bitsy teeny weeny margin

An attempt to break a record for the number of woman photographed in a bikini takes place on Teesside.

news.bbc.co.uk

Two hurt in light aircraft crash

Two men are airlifted to hospital after suffering injuries when a light aircraft crashes in a field.

news.bbc.co.uk

US sets nuclear deadline for Iran

Iran must decide within two weeks between co-operation or confrontation over its nuclear plans, the US warns after talks.

news.bbc.co.uk

Hundreds of pigeons die in fire

More than 200 pigeons are killed in what police have described as a suspicious fire at a loft in County Down.

news.bbc.co.uk

Pope warns of 'spiritual desert'

Pope Benedict XVI ends World Youth Day celebrations by warning young people to build a world free of greed.

news.bbc.co.uk

Dog rescues woman from kangaroo

An Australian woman is attacked by a kangaroo but saved by a pet dog who leapt to her aid, her son says.

news.bbc.co.uk

Brown in Basra

The PM meets UK troops stationed in Iraq

news.bbc.co.uk