Technology

iPhone update!

iPhone update!

Here’s the first iPhone update – just plunk your iPhone in the dock, start iTunes and have it check for an update in the iPhone panel… So far it says “bug fixes”. No new apps, nothing. My guess is that it’s the fix for the Safari security issue that was/is being revealed at BlackHat-Defcon. Update: […]

Excel Hacks, Second Edition is out!

Excel Hacks, Second Edition is out!

The second edition of Excel Hacks is out now, and it’s our biggest hacks books yet, with over 130 hacks covering many versions of Excel: Excel 2004 for the Mac, as well as Excel XP, 2003, and 2007. David and Raina Hawley’s new edition provides a resourceful, roll-up-your-sleeves guide that gives you nonobvious solutions to […]

LM555 Night light

LM555 Night light

Brandon adds a LM555 and some LEDs to his toddler’s glow-in-the-dark headboard. Now his son has a beautiful night light that is on when he needs it and automatically turns off when he sleeps… Link. From the pages of MAKE: The Biggest Little Chip. MAKE 10 – page 62. An introduction to the versatile 555 […]