studio yumakano adds smiley face onto screws to bring joy images © satoru ikegami all images courtesy of studio yumakano proving that it’s the little things that bring about a smile, the ‘screw:)’ is a collaborative project by japanese company studio yumakano and komuro manufacturing co. ltd, a factory in east osaka, japan. ever since its initial invention the screw hasn’t changed much in style an
![studio yumakano adds smiley face onto screws to bring joy](https://cdn-ak-scissors.b.st-hatena.com/image/square/81b9056ed616caac29e7f36d058bf441221b9453/height=288;version=1;width=512/https%3A%2F%2Fwww.designboom.com%2Ftwitterimages%2Fuploads%2F2014%2F03%2Fstudio-yumakano-screw-designboom01.jpg)