If you’re considering purchasing a new gadget—whether that’s a laptop, a video game console, or a digital camera—you might expect to have access to whatever repair manuals or spare parts the ...

Traditionally, when a car breaks down, the solution has been to fix it. Repair manuals, knowledgeable mechanics and auto parts stores make car repairs common, quick and relatively inexpensive. Even ...

Sara Behdad receives funding from National Science Foundation. Any opinions, findings, and conclusions or recommendations expressed in this article are those of the authors and do not necessarily ...