Advertisements for portable radios would brag about how many transistors it had. Milk delivered by the milkman in the middle of the night. Looking through the holes in the floorboards for the optional seatbelts in my grandfather's Plymouth Valiant and watching the road go by. Car seats for kids hooked over the front seat back. The J. C. Whitney catalog with products like the reusable toilet paper oil filter. Pushbutton transmission on my father's Chrysler. A neighbor up the street had a BMW Isetta. I'd love to have that now.