Bargello blocks are really fun to make and you can chose the layout as you go. A bit different from traditional patchwork and yet still good for teaching basics of rotary cutting and strip piecing.
The workshop is 2 hours long and the machine is provided to you just have to turn up. (You can of course bring your own if you would prefer.)
Classes are limited to 2-3 people so I can give plenty of support to each student.
Skill level - intermediate!