Lincoln Logs
Coleco's handheld Electronic Quarterback  (pong with chasing dots)
the old reel to reel tape recorders. 60's ipods I suppose. Blackmail machines in our house 
the Super Ball  (one cost us a whole weeks worth of groceries one time!)
the good ol' monster models - Frankenstein, Dracula etc. Oh the smell of toxic Testor's paints and model glue.
 Loved the Stingray!!  Hated the viewmaster - very limited slide selection - probably all biblical.
And man, I'd forgotten all about those shattering Clackers.