MAKING WAVES

When I go for a jog along my street, I reckon about 55 to 60 percent of the residents wave at me from their cars as I shuffle past. But the problem is that when a car approaches, it’s hard to know if it contains wavers or non-wavers because pretty much everyone in my street drives a white Mazda CX3 or CX5. For a while, I tried to guess which Mazda had o…