3 ms·
I did this in the 1960s with American Basic Science Club. The projects were incremental- the amplifier tube one month became the core of the radio receiver next
by peter303 10y ago
I did this in the 1960s with American Basic Science Club. The projects were incremental- the amplifier tube one month became the core of the radio receiver next month and hamradio telegraph another month. I got almost everything to work. It was five dollars a month then, maybe 75 dollar in current money.
http://www.quickreference.info/small-business-stories/american-basic-science-club-case-history-of-a-successful-small-business/ http://www.quickreference.info/small-business-stories/americ...
I see similar kits are making a comeback.