Originally Posted by
veganbikes
A light for commuting is not about you shining at people it is about good visibility and that doesn't really provide it. People need to know where your bike is and is going not where your head may decide to turn. Helmet lights are fun but are a tertiary light unless mountain biking where it is less about other seeing you.
Plenty of cyclists run helmet mounted lights. I can adjust the brightness so as not to blind people and still be visible. I ride on the trails in the dark so a powerful helmet light is necessary for me. When I ride in urban area in traffic I just use lower setting.
My racks also have reflecrive tape.