It’s really simple.
- Make a pair of wooden clogs ( fabrication 3 ) using 2 pieces of splintered wood.
- Cut them up
- You’ll get 4-5 pieces of splintered wood in return.
As I’ve mentioned in the topic, it’s fairly useless as wooden clogs take almost 1.5 hour to make, so I don’t think anybody would use it. Still, it bothered me.