Part 4/16:
Looking ahead, he discusses plans to replicate some of his past experiments using metal, potentially informing defense or technological interests. He hints at the importance of making such experiments reproducible and emphasizes that his work is not driven by secrecy but curiosity. He mentions his equipment can handle high voltages like 220V and 110V, with ideas to experiment at 110V three-phase power at low frequencies (around 4 cycles per second), akin to vintage aircraft electrical systems. Such frequencies could reduce weight and complexity in aircraft design, showing his interest in applying electrical engineering innovations to aviation.