With land at a premium these days, cemeteries across the UK are struggling to accommodate new dead but they keep on coming. Help maybe at hand thanks to a new invention. Collapsible Headstones lie flat when a car drives over them and then pop up again afterwards. This means that graves can now be dug in the roadway and metalled over with tarmac. Special collapsible flowers have also been developed for loved ones to place by the graveside without risk of their offering being destroyed. Because of the high price associated with these devices, undertakers are offering discounts to families who allow all or part of the stone to be sold as advertising space.