In 1957 the Sputnik 1 satellite was seen as a technological marvel, the result of many years work by some of the Soviet Union's most talented engineers and scientists. But by today's standards, was it really such a big deal? In 2007, how hard would it be to build a fully working Sputnik in the comfort of your own living room?


well, now you can find out for yourself by entering the bbc's magazine sputnick challenge. you may even get lucky enough to get them come and film yours being created.

starting with a biscuit tin, the page lists all the things you would need and suggests ways of getting them from household items. it sounds really easy so are you up to the challenge? then sign up here