04-09-2015, 05:20 PM
I think even the cheap solar powered ones have a battery, but may not be accessible. My last one would work after you made an arc in front of it for a few seconds, would be fine for the day, the next day you'd have to do the same thing.
Are your eyes worth more than $50.
Are your eyes worth more than $50.
Free advice is worth exactly what you payed for it.
Greg
Greg