Ocean Pacific corduroy shorts
Reel to reel tape decks
canvas book bags
Vans tennis shoes
Conversion vans with airbrushed art (half had either a unicorn, pegasus or wizard on the side)
Nights playing D&D or putting together character sheets
Roller rinks
Pong
Earl Scheib commercials "I'll paint any car, any color for $39.95"
The Gap when it was western themed
The Montgomery Ward and Sears Christmas catalogs
Kitchen phones with MILES of that curly cord that eventually became as knotted as the ball of lights in Christmas Vacation
Fondue
Danish Butter Cookies back when you could only buy them at the Duty Free and they were $30/tin (one of the worst beatings I got as a kid was when I grabbed an entire cup of cookies...they held 3 even back then)
Leaded gasoline
Avocado appliances
All the great TV and music of the 70s
and the best part of the 70s...
MACRAME BIKINIS
Also... to @Loyal for that "Cal Worthington and his dog, Spot"... here's a "you sonofa..." for the absolute nostalgia whiplash