I can't remember the last time I rode in a car with a bench front seat.
Photo credit ?Joyce Johnson via 40s, 50s, 60s.
Reposted from 2013 to add some information about what everyone noticed before the bench seat. What she was wearing was called a "bullet bra."
Here is the relevant infrastructure:Bullet Bra is a full-support bra with cups in the shape of a paraboloid with its axis perpendicular to the breast. The bullet bra usually features concentric circles or spirals of decorative stitching centred on the nipples.
Invented in the late-1940s, they became popular in the 1950s, and worn by the Sweater Girl, a busty and wholesome "girl next door" whose tight-fitting outergarments accentuated her artificially enhanced curves.
Dozens more examples (gallery SFW) at Vintage Everyday, via Bored Panda.