Before the advent of AutoCAD and other drafting softwares, the engineering drawings were made on sheet of papers using drawing boards. Many equipments were required to complete a given drawing such as drawing board, different grade pencils, Erasers T-squares, Set square etc.
No, if you make a blunder at the begining, it cascades down a dozen pages then affects the input of 3 more calculations each also having a dozen pages…
But on the flip side, engineers really understood their craft, nowadays you find monkeys inputing figures into calculations they do not understand.
Kuna siku nili sahau T-Square kwa mathree bahati niwasee tunajuana. Technical Drawings was a must for Engineering Courses dont know kama bado ni requirement siku hizi.
Respec to the maafakaz who were doing ach while i was a juja boy huko mid 2k… Hawakuwa wanajisikia kama hawa burukenge unaoona sikuhizi msee amebeba hizo ma rulers and thingz anataka kupiga roundi mtaani kabla apande matatu afike ADD… Mshenz. Anadhani yeye ni space cadet.