<p>This week Jamillah explores a new addition to Unicode, how emoticons show up in the brain and what it takes to create a clear symbol :)</p>

This week Jamillah explores a new addition to Unicode, how emoticons show up in the brain and what it takes to create a clear symbol :)

Symbols and signs

<p>Outriders is BBC Radio 5 live's programme dedicated to exploring the frontiers of the web. It is broadcast on Tuesdays at 0300 in Up All Night.</p>

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Outriders is BBC Radio 5 live's programme dedicated to exploring the frontiers of the web. It is broadcast on Tuesdays at 0300 in Up All Night.

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Symbols and signs

Symbols and signs

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