Flying cars: why haven’t they taken off yet?

Despite their potential, no one has managed to take them from flight of fancy to everyday reality

Mulberry’s sales of luxury goods fall sharply in UK

British bag manufacturer says weak pound causing tourists to shop elsewhere in Europe

Cartier owner destroys more than £400m of watches in two years

Richemont bought back stock from jewellers to stop it being sold at knockdown prices

Burberry profits from ‘belt bag’ and Christopher Bailey swan song

British luxury brand also boosted by collaboration with hip Russian designer Gosha Rubchinskiy

Whole lotta debt: can Gibson guitars strike a chord again?

The guitar-maker favoured by everyone from Jimmy Page to Johnny Marr has filed for bankruptcy. But with old models fetching up to £200,000, the firm should still be able to trade on its reputation