13 Spring Button-Up Shirts That Flatter All Body Types Short-Sleeve Button-Up Shirts. 1. All About Business: This classic button-up comes in an assortment of shades that will put a fun twist on ...

When [Daniel Eichhorn] designed the Pendrive S3 project, he wanted to use an off-the-shelf USB enclosure but also add a button for the user to start certain actions. Drilling a hole into the enclos… ...