They used to be known as industrial estates but given very few of them physically make stuff these days, they’re now known as business districts.  And Sandyford in south Dublin is the biggest in employment terms in the State housing as it does the likes of Microsoft, MasterCard and the Beacon hospital.  Now the SBD wants to copy the highly successful Station F in Paris to attract the next generation of technology wizards.  To chat more Joe spoke to Ger Corbett, chief executive of the Sandyford biz district.