Yeah,i used the fairy liquid method
i will never forget the sight of a mighty metro smashing the glass front on the fire and getting shouted at even though it was my dad in control of that car
aparently it was my fault for showing him how to slide it.
As a wee lad, my aunt bought me a 'Zip Raceway' which had a metal/tin track. Talc' on the corners was brill.
Scalextric was originally built by Minimodels of Havant. They used to dump their rejects at Bedhampton (now called Harts farm Way). Me and me pals used to scavenge for bits there.
When I finally got a Scalextric, I had a sharknose Ferrari, D Type and a Lister Jag with lights. That was in the early 60's.