27-06-2023, 12:34 AM
Of course these days all folk think of is the sound of the till making money.
Murphy thinks like me !!!. I wanted some 12AZ7 for a friend. Best price I could find was $150 for pulls!!!. Ka-chink!!!!.
Thats yanquee bucks too, so about $275 for me in real munny.
I still have the headphones, and have built many crystal sets, but almost all were made over 60 years ago.
I did make or help make 30 of them for a primary school teacher to teach his students. Unfortunately crystal earpieces for sound.
A poor mans "galena " can be sort of made by burning lead filings with sulpher. Sometimes it actually does make a crystaline substance.
Joe
Murphy thinks like me !!!. I wanted some 12AZ7 for a friend. Best price I could find was $150 for pulls!!!. Ka-chink!!!!.
Thats yanquee bucks too, so about $275 for me in real munny.
I still have the headphones, and have built many crystal sets, but almost all were made over 60 years ago.
I did make or help make 30 of them for a primary school teacher to teach his students. Unfortunately crystal earpieces for sound.
A poor mans "galena " can be sort of made by burning lead filings with sulpher. Sometimes it actually does make a crystaline substance.
Joe







