John Barbur

John Barbur

scientist United Kingdom

John Barbur is a vision scientist at City St George’s, University of London, who has expressed skepticism about claims of a newly discovered color. He recently commented on a study that suggested the existence of a color called 'olo,' arguing that it is not a new color but rather a more saturated green resulting from specific visual stimulation.

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Recent Mentions

Sweden Sweden: Vision researcher John Barbur disagrees and claims the work has limited value. 4

Dagens Nyheter: Forskare har upptäckt en ny färg kallad ”olo”

Vietnam Vietnam: John Barbur, a vision scientist at the University of London, expressed confusion over the claim of a new color. 5

VnExpress – leading Vietnamese online newspaper, est. 2001: Phát hiện màu sắc mới gây tranh cãi

New Zealand New Zealand: John Barbur, a vision scientist at City University, told the newspaper, adding that the scientists’ work had 'limited value'. 3

The New Zealand Herald – country’s largest newspaper, est. 1863: Olo: Scientists claim to have discovered new colour

United Kingdom United Kingdom: Prof John Barbur, a vision scientist at City St George's, University of London, commented on the research as a 'technological feat'. 7

BBC: Scientists claim to have discovered 'new colour' no one has seen before

United Kingdom United Kingdom: John Barbur is a vision scientist at City St George’s, University of London, who expressed skepticism about the claim of a new colour. 4

The Guardian: Hue new? Scientists claim to have found colour no one has seen before | Science