It Wasn’t till the invention of springs that anything like the fashionable day pinball table was designed. The introduction of coin Procedure allowed early pinball machines to be monetized, but the largest leap forward in pinball arrived from incorporating energy, flipper bats and lights. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://issuu.com/articles/47329466