The DIY (do-it-yourself) trend is still thriving, as the two largest home-improvement franchises -- Home Depot and Lowe's -- go toe-to-toe (or should we say tool-to-tool) in competing for a large demographic of consumers - namely the self-made 'handyman.' Of recent date, however, another market of interest has emerged that both of these large chains find just as appealing, namely the opportunity to tap into the burgeoning IoE . . .