Ah, the 70s. Pogo sticks, fashionable men’s sweaters, and the Waylan Jennings-esque twang of country music synonymous with all that is automotive. For this Tuesday TV throwback from the height of Mazda’s rotary push, the crew from Hiroshima is touting the smoothness of the Wankel engine and taking a jab at the reciprocating masses. But, it’s the strangely still-stylish girl that gets the last laugh – and the RX-3 Wagon – at the end.