I think you kind of have to be kind of old to remember slot cars from the 60’s and 70’s, but our own Playland at the Beach had a famous track built into the original location of Topsy’s Roost that many of us old guys who were kids back then remember.
The Sovereign 220 [The Purple Mile was it’s nickname] was to slot car racers what Mavericks is to surfers. Slot cars were sort of like hot wheels on steroids. They were bigger and had a little pin that stuck down into a slot that received electricity from a hand grip that you squeezed. The tighter you squeezed the more electricity would go to car making it go faster. There were several tracks you could buy for home, but it was never the same as the Sovereign 220. I remember going in their with a friend of mine somewhere between 1965-1969 which was probably towards the end since I would have been about seven when it closed. I remember the smell to this day. Now I know it to be the smell of ozone as the electrons were splitting the oxygen in the air and making it recombine into a not very safe gas.
The track was big. It was the largest slot car track ever built and being a small kid I could barely see the end of it so you’d sort of lose track of where your car was on the track. I can’t remember how much it cost to run your slot cars on the track, but being seven I didn’t really care about money back then. I was still having adults pay for the penny candy I was eating all day long to fuel me up to run around like a madman.
Unfortunately slot cars were starting to be old news by the late 60’s just like Whitney’s Playland at the Beach. It was closed down and the track was sold to someone in Texas and it was sold again and probably again until it wound up being bought by a hobbyist in Ashland, Massachusetts who restored it to it’s former glory. I managed to find a video of the track as it looks and operates today which isn’t much different than it was back in the 60’s now go grab some electrical wire and a 9-volt battery to click the wires together to make sparks so you can get that same smell in your room just like the old days at the slot car track.