Edit topic

Updated your discussion topic below.

Subject
Enter a subject for your topic. Maximum 150 characters.
Post Body
Enter your post below.
Athern bills it's beautifully detailed Genesis F7A as having constant directional lighting. I assumed that meant it had an LED headlamp that did not vary in intensity with the speed of the locomotive. This is not the case, however. <br />So, what is constant lighting, anyway? Or, what do you call a headlamp that shines with a consistent brilliance no matter what the speed?
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag
E-mail Subscribe
Check the box below if you want to receive e-mail notifications when replies are made to this thread.

Receive notifications