Besonderhede van voorbeeld: -1123390440667000600

English

One of those students, Charles Martin Hall, had been experimenting with minerals since he was 12 years old, turning a small woodshed behind his home into a crude laboratory.

Spanish

Uno de esos estudiantes, Charles Martin Hall, había estado experimentando con minerales desde los 12 años, convirtiendo un pequeño cobertizo de madera detrás de su casa en un rudimentario laboratorio.