homemade lightning warning device from old yogurt containers into a new
Geha use to move.
It made sense to build the circuit in an old flashlight. I also had this same
a nice base for the bulb.
had to serve:
Pertrix • Model No. 675 ° Experiment No.: 5230-12-120-1438 · year 1960
The glass, by now, the antenna protrudes already pretty
scratched. It was not so pity.
If it has held since 1960, will deliver this housing also
certainly longer than the yogurt cups in which the circuit was before. So I'm
prepared for the next thunderstorm season.
are now labeled the 3 position of the switch:
flash mute = only / 0 = Off / 1 = On: It beeps and flashes bright
loud when it flashes.
Photos: 1 Normal
second View of the dome with the lamp
