IEEE Spectrum on MSN7 小时
Before the Undo Command, There Was the Electric Eraser
An electric eraser could also be a timesaver. In the days before computer-aided drawing and the ease of the delete and undo ...
41 Things in Your House That a Professional Organizer Would Throw Out
Declutter like a pro Home organization is more than just rearranging the things you have—it’s also getting rid of the things ...