I never used pencils, but mechanical pen and t-square and friends. I remain convinced that engaging the entire body in the design process is superior to the exp

I never used pencils, but mechanical pen and t-square and friends. I remain convinced that engaging the entire body in the design process is superior to the experience of CAD. What may be interesting is updating the drafting table itself to be an active surface. It may be worth a business plan and getting funding for a startup.