Based on the Greens project the Newgreens are an up market commercially produced version of the same training system.

They can simulate any number of devices but primarily they are designed to simulate the contol of a simple traffic light system with walk buttons.

In the UK that is.

Red

Read & Amber

Green (Delay for cars to move)

Amber

Red

Once they have achieved that the second set must then be coordinated with the first and finally the stop and walk should respond to one of the button presses.

Once pupils have achieved this they find moving on to the Berts a breeze.