Colour blind people are really good at spotting things that are far away, and they are better than most people at telling things apart by their shape.
Some colour blind people only have two kinds of cone cell in their eye. Others have three kinds, but the cones do not pick up the same light waves as the cone cells in most people's eyes do.
Practical advice from an expert about lighting, decoration and furnishings.
Mario Klingemann’s ‘Neural Glitch Portrait 153552770’ was created using a generative adversarial network.
Later this month, Christie's will be auctioning its first piece of AI art – a portrait created via machine learning.
Art with a wow factor.
Was it a marketing stunt or a critique of the market itself?
Eugène Delacroix’s ‘Self-Portrait in a Green Vest’ (1837).
Through his art and his travels, 19th-century French Romantic painter Eugène Delacroix sought to understand the chaos of an era he called 'the century of unbelievable things.'
Detail from Artemisia Gentileschi’s Self-Portrait as Saint Catherine of Alexandria, c. 1616. Her role playing predates by centuries the preoccupations of artists such as Cindy Sherman.
Born into late-16th century Papal Rome, Gentileschi transcended the path of utter obscurity that was the lot of her female peers to become one of the most famous painters of the day.
Visitors look at Blue poles (1952) during its trip to London for an abstract expressionism exhibition in 2016.
The 1973 purchase of Jackson Pollock's abstract expressionist painting – at a record price for the time – was a controversial moment in Australian art. Was it worth it?
Detail from Brett Whiteley.
Sacred baboon 1975
brush and ink, wood stain, watercolour, gouache and cut printed colour illustration on cardboard 81.6 x 67.6 cm
National Gallery of Victoria, Melbourne Purchased, 1978 (A23-1978) © Wendy Whiteley
Throughout his life, Brett Whiteley made images of apes and monkeys. He found much in their character and physiognomy to identify with.
Mirka Mora sitting surrounded by her colourful doll and soft sculpture creations and tapestries in 1978.
Courtesy of the Rennie Ellis Photographic Archive, State Library of Victoria.
Mirka Mora survived the second world war to carve out a unique place for herself in the Australian art world. Over six decades, her creativity was legendary.
Charles Blackman posed next to his work in Sydney in 2013.
Charles Blackman forged an urbanised image of Australia that for most, was more familiar than the mythic landscapes of Sidney Nolan or Arthur Boyd. Yet though familiar, it remains uncomfortable.
Sidney Nolan’s Steve Hart dressed as a girl 1947 from the Ned Kelly series 1946 – 1947 enamel paint on composition board 90.60 x 121.10 cm.
Gift of Sunday Reed 1977 National Gallery of Australia
As a bushranger in the Kelly gang, Steve Hart took to dressing as a woman and riding side-saddle to avoid detection. Sidney Nolan's painting captures Hart's adolescent cockiness, bravery, and foolhardy bluster.
Jon McNauhgton’s 2017 painting ‘You Are Not Forgotten.’
McNaughton's works elicit giddy mockery from the left and effusive love from the right. Why do they resonate so strongly?
It’s been argued the Impressionists were short sighted.
The Boulevard Montmartre at Night, Camille Pissarro/Wikimedia Commons
Disease and disorders can affect how we see. Can the images in painted artworks tell us something about the state of an artist's vision?
Former President Bill Clinton promotes ‘The President is Missing,’ the new novel he wrote with James Patterson, in New York.
AP Photo/Bebeto Matthews
What happens to motivated, determined and egotistical men when they are forced to abandon the White House? As John Quincy Adams once said, 'There is nothing more pathetic in life than a former president.'
Artist Nyapanyapa Yunipingu is assisted by art centre worker Jeremy Cloake at Buku-Larrnngay Art Centre,Yirrkala.
White people hugely influence the Aboriginal art world – but that can be a good thing, according to the artists.
Yvette Coppersmith, Self-portrait after George Lambert, oil and acrylic on linen, 132 x 112 cm.
© the artist Photo: AGNSW, Jenni Carter
It is some years since such a classical work as Yvette Coppersmith's has won the Archibald.
Hers is a most intelligent self-portrait in the very mannered style of George Lambert’s work.
Detail from Tom Polo.
‘I once thought I’d do anything for you
acrylic on canvas
152.5 x 101.5cm
© the artist Photo: AGNSW, Felicity Jenkins
The lively reconfiguring of the Archibald, Wynne and Sulman exhibitions means it is harder to work out which paintings the judges are considering as potential winners.
Turkish painter Esref Armagan uses colour and perspective that he has never seen.
A self-portrait of the artist Thomas Eakins, one of the most celebrated painters in American history.
National Academy Museum, New York
If we’re going to grasp what makes Eakins' art so tragically powerful, we should be honest about the man who made them – and the impulses that drove him.
Katharina Grosse Untitled Trumpet, 2015, All the World’s Futures, 56th Art Biennale, La Biennale di Venezia 09.05. - 02.11.2015 acrylic on wall, floor, and various objects, 660 x 2,100 x 1,300 cm / 259 ¾ x 826 ¾ x 511 ¾ in.
Photo: Nic Tenwiggenhorn Copyright: © Katharina Grosse and VG Bild-Kunst, Bonn 2017
How is it that contemporary painting has dug its heels in, so to speak, and refuses to look like a painting anymore?