I read this somewhere about how to do estimates and it has stuck with me: "Double the number and increment the unit." This is a simple formula to calculate ho

I read this somewhere about how to do estimates and it has stuck with me: "Double the number and increment the unit." This is a simple formula to calculate how long something takes to go from idea to production. So, 3 hours becomes 6 days; 2 weeks is 4 months, etc. Enjoy!