Prodigal-Genius-Biography-of-Nikola-Tesla_page_23

Prodigal-Genius-Biography-of-Nikola-Tesla | page 23 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf

improvements which would give him a high vacuum, and studied the valve to make that a better guard of the vacuum in the box. He worked on the project for weeks but despite his best efforts he could get no better results than the slow movement of the cylinder. Finally the truth came to him in a…