What’s one of your favorite things about BTC’s COLOR, Cut & Style show (Early bird hotel deals are AVAILABLE NOW for COLOR, Cut & Style 2017 in AUSTIN, TEXAS!) each year? FORMULAS, right? And what’s one of your other favorite things? The straight-ahead, tell-it-like-it-is color education from Beth Minardi, of course. This year, attendees got a full dose of undiluted Beth on behalf of her Beth Minardi Signature Haircolor. And, there was a bonus! Beth was joined by a group of talented guys—the JoicoColor I-LLUSION team—for a segment on the art of strategic color to…