On an after-tax basis, his wife's job barely covers the cost of dry cleaning and a mother's helper, without whom she could not work.

CNN: The Tax Bill: Money In Motion

Retail work, including store manager and associate, ranks No. 2, and UPS driver helper is No. 3.

FORBES: Magazine Article

Developed by IBM, the robotic helper has a projector that can overlay information on equipment to guide remote repair work.

BBC: IBM's robot sidekick aims to aid field engineers