Imagine a pen that works in whatever conditions, from wet paper to writing upside down.Sounds impossible, doesn't it? Not when you've got a Space Pen!
想象一下這樣一只神奇的鋼筆:不管在什么條件下都能使用,在濕紙上,把筆顛倒著都可以用。聽起來不可思議,是不是?不! 當(dāng)您擁有一只太空筆的時(shí)候,這一切就成為現(xiàn)實(shí)了!