Dozens rescued after spending 5 HOURS trapped on broken roller coaster

The (worst) ride of their lives: Dozens rescued after spending 5 HOURS trapped on broken roller coaster | Mail Online

These mega rides are getting so high tech now.When they go wrong it takes hours to fix them. They are all run by mega computers, which work out complicated formulae, concerning load factors, distribution of fat folk to thin folk for balance issues, pumping up and letting down compressed air rams for balance and stability in the bends. Working out kinetic speed plus motorised speed, to calculate gravity forces, acting on bodies, in tight turns. They even count the bums on seats via pressure pads and calculate the income derived per run, so that the handlers can't pocket any fare money!!! Whatever happened to climbing rickety steps putting down a bit of old carpet, with fleas as an optional extra, and whizzing round the outside of a tower powered by gravity.?