It all started with a theory about the Internet and a broken laser pointer. EBay launched Labor Day weekend 1995 under 28-year-old founder Pierre Omidyar’s belief in the power of an online community.

As any stingy electronics tinkerer can tell you, eBay is a great place for getting components in bulk and on the cheap. They may not be high quality, and they may not be 100 percent reliable, but for ...

You can now add ‘30 million-watt peak power tattoo removing laser’ to the long list of things you probably shouldn’t be able to buy on eBay. YouTuber Drake Anthony, better known as Styropyro, is an ...