Meh the 4 hour workweek is basically snake oil.

Even Tim's own product couldn't be reduced to 4 hours. "If only I didn't sell a nutritional product, I wouldn't be getting contacted so much."

Yes, and if my job was to fill out paperwork and never Engineer, I could do my work in 4 hours a week.

Heck even if I paid some engineer in india, I'd still need to review their work, including learning the technologies and data sheets. I'm not sure how managers deal with this, just hope for the best?