Our winner this month was Kaleb Dutil with Southern Lighting Services of Leland, N.C. He knew that the duct in this photo is prohibited from being located directly above the panelboard enclosure.

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to ...

At close: February 19 at 3:00:00 p.m. EST ...