MrExcel on MSN

Excel Tips: How to Build and Use Regex Like a Pro

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...
Veritasium on MSN

One Man Built a QR Code With His Bare Hands to See If It Would Work

Rebuilding a QR code by hand reveals the elegant logic behind one of the world’s most common technologies — a pattern of ...