One of the cheapest, energy-saving fixes you can make is also one of the most low-tech; installing a plantation or ceiling fan . They’ve been around for years – think Rick’s Café in Casablanca (in fact that is the name of one prominent brand) and a good one can be purchased for around $100 although my daughter recently bought one for $20 at WalMart. It doesn’t take many skills to install one especially where there is already a light fixture in place. The fans will cut...