Natural-Intelligence

Sparxell raises funding to scale plant-based structural colour

Sparxell is on a mission to revolutionise the world of industrial colourants. Its patented technology uses cellulose from wood pulp to create structural colour – the same principle that creates iridescent butterfly wings – eliminating petroleum-based chemicals, titanium dioxide and toxic heavy metals and minerals.

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Opteran Technologies

From Sheffield research to “natural intelligence” Opteran Technologies (registered in the UK as Opteran Technologies Limited) is a spin-out from University of Sheffield that formally incorporated in March 2020.

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