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For an inexpensive helmet lamp, buy an 12 volt, 25 watt RV light bulb at
Home Depot (about $3.50). Attach a standard light bulb socket and a lamp
shade to your helmet using pieces of wire hangers. various bits and
pieces of steel, and cable ties. Power it with a 12 volt sealed lead
acid battery that you carry in a back pack.
The beam pattern is not ideal, as it doesn't illuminate the road at all,
but it is a good "being seen" light. It cannot be powered by a dynamo.
Not sure if it's legal or not, but admit it, have you ever not seen an
illegally lit cyclist? Or have you ever seen a legally lit cyclist? Or
have you ever not seen a legally lit cyclist? Whatever. I know it's a
good light because I rode around my neighborhood and I asked my
neighbors if they could see me and they all told me that they could,
then they hurried their kids and pets indoors.
I put up some images of this at "http://bicyclelighting.com" . I tried
it last night while going to a Halloween party and it worked well.
Home Depot (about $3.50). Attach a standard light bulb socket and a lamp
shade to your helmet using pieces of wire hangers. various bits and
pieces of steel, and cable ties. Power it with a 12 volt sealed lead
acid battery that you carry in a back pack.
The beam pattern is not ideal, as it doesn't illuminate the road at all,
but it is a good "being seen" light. It cannot be powered by a dynamo.
Not sure if it's legal or not, but admit it, have you ever not seen an
illegally lit cyclist? Or have you ever seen a legally lit cyclist? Or
have you ever not seen a legally lit cyclist? Whatever. I know it's a
good light because I rode around my neighborhood and I asked my
neighbors if they could see me and they all told me that they could,
then they hurried their kids and pets indoors.
I put up some images of this at "http://bicyclelighting.com" . I tried
it last night while going to a Halloween party and it worked well.