Video: Cornelia Parker on Roy Lichtenstein

Sculptor Cornelia Parker speaks to BBC Arts Editor Will Gompertz about Roy Lichtenstein's sculpture, Wall Explosion II.

Sculptor Cornelia Parker and BBC Arts Editor Will Gompertz discuss Wall Explosion II by Roy Lichtenstein, currently on display at the Tate Modern.

"Art Fund" is the operating name of the National Art Collections Fund, a charity registered in England and Wales (209174) and Scotland (SC038331)