It may not be quite as exciting as [Jon Iver’s] homemade rollercoaster, but when finished, the rider will be able go round and round self-propelled to their heart’s content, or till they puke ...

THE tallest roller coaster in the world has been blown up by a rapid-fire series of explosives and reduced to a pile of rubber. Kingda Ka, the record-breaking 456-foot-tall roller coaster ...