Comments by "Old man huppiedos" (@oldmanhuppiedos) on "hazards and catastrophes" channel.

  1. The schematic of the electrical installation is not correct. Because the physicist Julius Edgar Lilienfeld had built the first working transistor in 1923 and in 1925 applied for a patent for the first transistor in Canada. And on April 15, 1912, the Titanic collided with an iceberg on her first voyage shortly before midnight.
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