At this point, each Manufacturer may shout out “Eureka”. The players doing this put their Siren on the red dot of their Personal Board. A Manufacturer should only do this if he/she is absolutely sure that the Robot they have produced is correct, because the player is allowed to roll the die and if the Robot is correct, that player receives the number of Small Energy Cubes it rolled from the central pile. This is an extra reward on top of what that Manufacturer would already get. However, if the wrong Robot was produced, that player has to pay the amount of Small Energy Cubes rolled with the die to the pot. More than 1 player can shout “Eureka” at the same time.