Originally Posted By: TeacherRO
Update - lights are getting brighter and cheaper every year -- and sometimes USB rechargeable. Update your lights if they are more than a few years old.

Definitely ... last year I picked up a $50 USB chargeable front light capable of 480 lumens. Also, more recently, I grabbed a nice little rear light that is USB chargeable for $10.
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Victory awaits him who has everything in order — luck, people call it. Defeat is certain for him who has neglected to take the necessary precautions in time; this is called bad luck. Roald Amundsen