slides: https://docs.google.com/presentation/d/1fwVy4PAQXheHLdCjzMPse4LDkajEaE9IBTa3YjnwjOQ/edit#slide=id.g1bd5b38cf55_0_1

donut example - project sketch onto a surface

Loft

1. circle - x plane
2. offset plane - square
3. create - loft - select 2 faces

create a new sketch (not the top and bottom faces) > sketch > project/include > intersect

check [ ] projection link

whiskey bottle

**** mirror the guideline to reach this effect, one guideline is not enough

thread > select [ ] modeled