This week's 10 stories you shouldn't miss

Mark Dean designed the first IBM PC while breaking racial barriers To celebrate Black History month, Engadget is running a series of profiles honoring African American pioneers in the world of science and technology. RadioShack files for bankruptcy as Sprint eyes its stores As expected, RadioShack filed for Chapter 11 bankruptcy today. The electronics store has had 11 unprofitable quarters in a row that apparently even Weird Al and a drone, concept stores and Arduinos couldn't turn around. The $1 Lightning cable that's still half as good as the real thing How do you make an iPhone Lightning cable at a tenth of the price of what Apple charges? In short, you can't. Microsoft leaked the Xbox One, HoloLens and more way back in 2012 Covering Microsoft can be comical. The enormous, multinational company is notoriously prone to leaks. Here's a first look at Apple's redesigned 'Photos' app for Macs By now, you've all heard of Yosemite, the most recent version of OS X. We reviewed it four months ago and since then, millions of people have downloaded it. Olympus Air is a lens camera that pairs with your smartphone We knew it was coming, but it's finally here. Not to be outdone by Sony, Olympus revealed last year, during Photokina 2014, that it was working on a lens camera of its own. Apple TV rumors point to a Sling TV, PlayStation Vue competitor It's been about six months since we heard significant rumors about Apple + television and as predicted, here they are again. Inside Gearbox's plan to resurrect 'Homeworld' with 12-year-old tools Homeworld Remastered is arriving as a Steam download on February 25th, 16 years after it originally launched. Would you put a gas-powered iPhone charger in your pocket? Batteries are expensive, so it makes sense that device makers are in no hurry to cram in more capacity than is actually necessary. The 10 most-tweeted commercials from Super Bowl XLIX It was a great night for Rob Gronkowski and the New England Patriots, but it wasn't so good for our friend Russell Wilson of the Seattle Seahawks.