They call them high contrast toys. This older research paper claims that babies don't develop color vision until they're a few months old and red is the first color they can see. So there's lots if this.
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I love that the first thing babies can see is Cruella De Vil’s color palette
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Quite right too xD
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Yup, but then there's also things like this - the colourway options for the most popular brand of strollers. Sigh.
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Ooooh now see this suits Me to a T! XD
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