I tried to demonstrate the two versions. Although the viewers might find that there are already similar demonstrations of this mechanical puzzle, functionally exactly the same as you saw or see in this video, those demonstrations are normally restricted to one version only.
In fact, there should be 2 versions of playing.
I've tried my best to do it as slowly as possible. Both the actions of disassembling and reassembling were shown one after another.
thanx for help mate:-)
collosos1 2 years ago