Symbols and design process originated by Garry Paxton who then assigned copyright over to Steve Lee in 2018.Designed by graphic artists, reviewed by community and coloured by SLTs overseeing volunteers who had mental health issues.Features unusual symbols usually missing from proprietary sets.Adult oriented symbols - most proprietary sets are designed for children.Foster innovation by allowing reuse and derivations, including internationalisation and use in web apps.Designed to overcome high costs experienced by symbols users - free at point of use.We also hope exciting new uses will be created so we have used a liberal Creative Commons licence. These symbols are provided as a “free at the point of use” resource for speech and language professionals (SLTs) or developers to use in communication aids or to print. Many people with impaired speech and other language difficulties require symbols to support their communication needs, to enable their desires, wishes and opinions to be expressed. We believe that communication is a fundamental human right.
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