Reaction speed test
Fav1. Dopo aver cliccato sul pulsante "Avvia", osserva il cambiamento di colore nel riquadro.
2. Non appena il colore nel riquadro passa dal bianco a un altro colore, clicca sul pulsante "Stop".
3. Dopo aver cliccato sul pulsante "Stop", verrà visualizzato il tuo tempo di reazione.
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