How to complete a circuit with an empty battery slot in a toy car?

slot car racing or slot racing Modern commercially made slot cars and Typical electrical circuit of a 1:24 or 1:32 slot car track The diagram on

Circuit 24 The Circuit 24 slot car racing game was devised in 1961 by Etienne Jouët and sold in the UK by Meccano Ltd

circuit slot Race Lightning McQueen and Francesco Bernoulli around the Carrera Go Disney Cars Porto Corsa Circuit and get fast delivery to your door from Online Toys

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