Electrical
Wire Tool
A tool used to make connections between electrical objects. Aim at an object and click on an input/output handle, then click on another object's input/output handle to form a connection. Holding right mouse will clear or cancel a connection.
Recycling
Green Recycler
Green Recycler (power grid stage 2 or higher)
Yellow Recycler
Red Recycler
Requires: power grid stage 4