WE all get to wear silly glasses and wave in the air while staring off into imaginary space—just think of the oblivious walkers cellphones have given us. I’m sure that waving invisible objects into view and printing them will improve our computing skills and reorganize our databases without a single error. Better yet, we can 3-d print our silly waves into new artforms. Whoopee! I could only wish this were April 1—but I’m afraid they’re serious.

http://money.cnn.com/2015/01/21/technology/windows-10/index.html?iid=TL_Popular