Devon artist wants people to rub out her work
Imagine spending hundreds of hours producing amazing artwork and then allowing people to rub it out.
Seems like a crazy thing to do? Well, there's a method to the madness for Devon artist Fran Gynn.
We went along to the Public Erasure project to find out more.
Public Erasure is at the Velarde Gallery in Kingsbridge, Devon, until 6 January.
Video journalist: Jonathan Morris
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