my old robot

"We need to contact the outside world as soon as possible." After blocking the door, Xiao Chenmo took out a dismantling pen and dismantled Chu Wei's communicator.

"What are you doing again?" Cui Ange felt a little impatient, and then thought that he was someone next to Chu Wei, who just dismantled a communicator, and it belonged to Chu Wei, so let him go.

"Refit Chu Wei's communicator and mine into one, so that the signal will be stronger." Xiao Chenmo, who was trapped in the cave in the mechanical competition last time, thought of the problem that the communicator could not receive the signal. Afterwards, he checked a lot of books, It is not too difficult to find that it is not too difficult to solve this problem. As long as the signal guide wires in two or more communicators are removed and merged into a two-way guide wire, a simple distress signal can be sent.

"What does it matter if there is no signal? My buddies are all outside. The noise in the tunnel is so loud, they must be able to hear it, and rescue will come soon." Cui Ange didn't take his modification seriously.

"What if Tunnel One explodes too, and what if they're trapped in the same tunnel as we are?"