If flying down a zipline isn’t thrilling enough, Skywalker Adventure Builders‘ crazy ride suspends a bendy track from an overhead structure, adding twists and turns to the mix. We’re not sure if it’s made by the same guys, but this one in Australia is 2.5 mi. long.
Model maker Adam Throgmorton shows off an incredible build – an intricate HO-scale replica of an old-school wooden rollercoaster that not only looks awesome, but is fully functional. Though the speed it zooms around at seems implausibly fast if it were to be scaled up.