Click the green flag and start them up. The flashing at the start is the test flash so don't be concerned. This simulates a mix of british and american lights (Main lights british, pedestrian lights american).
Simulates traffic lights. Feel free to take them as you will. The way you take them is to click 'See Inside' and you should see a tab labled 'Backpack'. Click the tab, and your backpack will come up. Drag all the lights into your backpack, and they will be stored for the next use. Best of all, YOU can decide when the items in your backpack go, by rightclicking the item you want, and then selecting 'Delete'. That will remove the selected item. If you don't want the blinking at the start, just remove the repeat script.
