
Prodigal-Genius-Biography-of-Nikola-Tesla | page 211 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf
There are indications, at any rate, that Tesla was working on a high-potential direct-current system for generating and transmitting electricity to long distances. Direct current at very high voltages can be transmitted much more effciently than alternating current. There has been no practical way…