Elon Musk Warns Tesla Workers of Grueling Production Ramp-up for Its Mass-Market EV

• Elon Musk said Tesla engineers may have to sleep on the line to build the company’s next-gen EV.
• Tesla workers have previously said they slept on factory floors during production ramp-ups.
• Tesla is working on a mass-market EV, which it expects to start producing in 2025.

Elon Musk warned Tesla…