WELCOME
“Father Christmas needs to travel around the globe at around 930 miles per second”
HIGHLIGHTS
28 SLEIGHING IT
Discover Santa’s advanced technology
36 LUXURY LINER
See inside the world’s biggest cruise ship
I t shouldn’t come as much of a surprise that one of the world’s fastest ground vehicles is a maglev train, which uses supercooled electromagnets to travel almost friction-free along a cushion of air at nearly 400 miles per hour. It’s one of several advanced technologies that Santa might employ in delivering presents to billions of children around the world in one night – a feat that has stumped scientists ever since Father Christmas began his annual rounds. In this issue of How It Works, we’re celebrating the festive season in the way we best know how by exploring the science and technology of Christmas. Ever wondered how baubles are made, the best way to make a snowman or how Santa fits all those presents in a sack? Turn to page 26 to find out. Enjoy!