Since buying the book practical sheet and plate metalwork i thought id revisit pattern development. I was taught as an apprentice how to do a few simple ones but i confess mymemory aint what it was. So i had a bit play tonight with a bit of card 60degree elbow 90degree elbow and a truncated cone
Aye its easier than chopping metal up and standing in a cold shed. All done in the front room with a cheap geometry set and a pair of scissors in front of a blazing fire.