I majored in printmaking at uni, specialising in lino cuts which are a bit like stamps. There are some solar etchings on this page too, like a regular etching but using light sensitive film on the printing plate, which means no acid needed just the U.V. light. I use water based inks as I don't like the smell or clean up required of oil based inks. I only print in limited edition (small number of prints) and all are hand pulled, no computers used here.