Your atop a 20 foot extension ladder. The sweat drips from your brow. You lean out. The ceiling fan… it’s almost hung. *Ker-plop* Yeeeeeah, that last screw just plummeted 24 feet into your unfinished, single-serve blueberry yogurt cup. That’s all sorts of frustration you just don’t need. If this were a TV infomercial, Phil Kauffman…