3 ms·
A lovely idea and great teaching book to get kids into electronics. I was hooked at a very early age by curiosity about the glowing valves in the back of our r
by nonrandomstring 4y ago
A lovely idea and great teaching book to get kids into electronics.
I was hooked at a very early age by curiosity about the glowing valves
in the back of our radio, all intricate coils and plates bathed in
strange light. A sense of wonder paves the way for lasting interest.