Hirakawa Yasuhiro is a master blacksmith for Sasuke in Sakai, Japan, who forges scissors with techniques that were used to make swords, knives, and weapons. Japanese-style gardeners like Yoshikawa ...

Sometimes simplicity is best. Researchers have discovered an easy way to make nanofluidic devices: using paper and scissors. And they can cut a device into any shape and size, adding to the method's ...