Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: New Technique to Advance Semiconductors In an advance that could lead to lighter spacecraft and smarter cars, researchers have developed a new technique for producing a high-quality semiconductor that #39;s much more resistant to extreme conditions than the silicon found in most of today #39;s 

Sci/Tech