Is it time for a new wheelchair access icon?

The stick figure in a wheelchair has become one of the most widely-used and instantly recognised symbols in the world - but a group of American designers want to change this famous icon of disability. 

Seen on toilet doors, parking bays and practically every public building in the developed world, the International Symbol of Access has been in circulation since 1969. But now a group calling itself the Accessible Icon Project want to give the design a more 21st Century, even paralympic, feel.

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