The details of Mr Scappaticci's career that were reported this week are heavy on colour but light on provenance.
The photograph was first seen at King's College London during a Royal Institution lecture on colour theory by the Scottish physicist James Clerk Maxwell on the 17 May 1861 and the college is marking the 150th anniversary of that demonstration with an evening of talks celebrating his scientific discoveries.
For instance, the first presentation might be of four cards, each with a number on one side and a colour on the other.
The opposition cannot even agree on a colour: yellow, orange and pink have all been chosen.
This means the robot can distinguish the type of waste based on its colour and drop it into the appropriate bin.
Season ticket holders at newly promoted Cardiff City are being given a say on the colour of shorts for the Premier League kit.
If firms concentrate on the colour of the skin rather than the content of the curriculum vitae, they are unlikely to benefit from an ethnically diverse workforce.
"It shows black people now refuse to vote just on the colour of skin, policies such as the war and education also have a big impact, " OBV director Simon Woolley said.
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And once again I would just appeal that everything that you undertake must be done in a peaceful and dignified manner, and not to bring any discredit on the colour which we wear.
The hotel also has play areas and the Bricks Family Restaurant, with tablecloths to colour on and Lego-heavy decor.
In the old days, it was strictly governed by the emperor, who imposed restrictions on height, colour and design.
Like his medium, his method combines the old and the new: he draws with a traditional Japanese brush dipped in ink, but adds occasional colour on a Mac.
Less well known, in part because one of his four original notebooks was until recently believed to have been lost, are the designs he made to be printed in colour on fabric.
Jim Allister certainly provided the press with a fair bit of colour on his first day in the Stormont chamber, objecting to the DUP's deal with Sinn Fein over the speaker's position.
The brightly coloured fabrics used for costumes, draperies and furnishings provide splashes of colour on a open, uncluttered stage that relies on a sober indirect overhead lighting to convey the illusion of daylight.
This pattern of digging for information, background and colour went on till late each evening.
The document includes advice on the scale and colour of buildings and appropriate roof types and materials.
Colour patterns on the wings of the butterflies may be crucial in forming new species, because they serve as mating cues.
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This is used to generate a matte - which is transparent wherever the blue-colour features on the original film, and opaque elsewhere.
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Like the earlier model, this version can be used on plastics of any colour, but it is particularly good at dealing with the black stuff.
The colour depends on the properties of the semiconductor, and these can be tuned to produce light that is similar to natural daylight but with virtually no ultraviolet or heat.
PRODES, relies mainly on Landsat, an American satellite which provides colour images of great detail (each pixel represents 30 metres on the ground).
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Display different levels of threats as alerts on maps, possibly using colour coding to distinguish priority.
He called on fellow diners by the colour of their shells (shirts), answered questions from admiring fans and posed for every camera he could see.
In the case of light whose wavelength is an exact submultiple of this distance, crest falls on crest, and trough on trough, reinforcing the colour.
The Fanon who is likelier to interest today's readers is the doctor who saw at first hand how humiliation and prejudice can affect people on both sides of the colour barrier and who struggled to understand the pathology of ethnic hatred.
The staff - and most of the diners - are dressed in black-and-white in sympathy, and it's probably no accident that by far the most popular of the 80 immaculately presented tortillas on the menu is the colour-coded morcilla de arroz de Burgos: black sausage and white rice.
Like the many carpets hanging on the walls, its dominant colour is red.
Clothes that change their colour and shape depending on the wearer's movement are being developed by researchers at a Canadian university.
Customising the car itself will be harder: for instance, body colour is determined early on, when the newly bashed metalwork is sprayed.
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