Motivated by someone (who will recognize themselves) realizing how long they’ve been at it, I went and looked in my archives.
16 years ago, feb 29th 2008, I did that. I spent a week of low-tech sketchup class, with lectures in the morning (200 students in the amphitheatre, maybe 10 computers among us all) and lab work in the afternoon (2 per computer, 2h to make the exercice)
Day 1 was just goofing around, day 2 was some geometry, day 3 we did a crude corinthian column, day 4 we worked on a small roman temple, day 5 was materials and context
there are so many tiny things here and there that are wrong.
And, using the dimensions, I redid the whole temple a few years ago in class, live, it took me 10 min ?
Anyway.
Pretty sure I peaked right there and then.
edit : when I see ALL the stuff I manage to cram in a 5 day - 35h class these days, my student don’t realise how easy I’ve had it 