Natwerk Designs

can someone tell me the name of those...........?

can someone tell me the name of those light bulbs that go on those light poles like this http://www.residential-landscape-lighting-design.com/Image/Articles/COLK03.jpg 10 points to best answer!!

Public Comments

1. These are metal halides. High wattage incandescent bulbs. Not environmentally friendly. New halogen replacements are a much friendlier option.
2. sodium hallide