Petalon

Petalon

A petal (from Ancient Greek pétalon "leaf") is one member or part of the corolla of a flower. The corolla is the name for all of the petals of a flower.

The genetics behind the formation of petals, in accordance with the ABC model of flower development, are that sepals, petals, stamens, and carpels are modified versions of each other. The mechanisms to form petals are felt by many scientists to highlight the work of an intelligent designer.

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Uploaded on Sep 18, 2010

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Seen Through a Canon

Seen Through a Canon

These remind me of Canon Inc. is a Japanese multinational corporation that specialises in the manufacture of imaging and optical products, including cameras, photocopiers, steppers and computer printers. Its headquarters are located in Ōta, Tokyo, Japan.

The name Canon began in 1934 with a prototype for Japan’s first-ever 35 mm camera with a focal plane shutter.

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Uploaded on Sep 18, 2010

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Window Cleaner At Work

Window Cleaner At Work

Window cleaning is considered the most dangerous job in the UK. Several window cleaners die each year, and many are injured.

The Work at Height Regulations 2005, OPSI.gov.uk, 2005-03-29, ISBN 0-11-072563-8:

4.2.2. The feet of portable ladders must be prevented from slipping during use by securing the stiles at or near their upper or lower ends, by any anti-slip device or by any other arrangement of equivalent effectiveness.

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Double Yellows

Double Yellows

First introduced in 1958, double yellow lines indicate restrictions that apply to the carriageway, pavement and verge. Only one wheel needs to be on the line for the car to be deemed as parked on a yellow line. The regulation applies to all vehicles other than those with disabled parking permits.

A driver may stop for passengers to board or alight and to load or unload, unless there are restrictions. Double yellow lines mean no waiting at any time, unless there are signs that specifically indicate seasonal restrictions.

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Uploaded on Sep 18, 2010

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Out of Anglesey

Out of Anglesey

The first Land Rover was designed in 1948 in the United Kingdom (on the island of Anglesey off the coast of Wales) by Maurice Wilks, chief designer at the British car company Rover on his farm in Newborough, Anglesey.

It is said that he was inspired by an American World War II Jeep that he used one summer at his holiday home in Wales. The first Land Rover prototype, later nicknamed 'Centre Steer', was built on a Jeep chassis.

A distinctive feature is their bodies, constructed of a lightweight rustproof proprietary alloy of aluminium and magnesium called Birmabright. This material was used because of the post-war steel shortage and the plentiful supply of post-war aircraft aluminium.

This metal's resistance to corrosion was one of the factors that allowed the vehicle to build up a reputation for longevity in the toughest conditions. Land Rover once advertised that 75% of all vehicles ever built are still in use. In fact, Land Rover drivers sometimes refer to other makes of 4x4 as "disposables".

The early choice of colour was dictated by military surplus supplies of aircraft cockpit paint, so early vehicles only came in various shades of light green; all models until recently feature sturdy box section ladder-frame chassis.

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Uploaded on Sep 18, 2010

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