Hi
This first video is about the removal of some loose object from inside a small USB PSU.
https://www.youtube.com/watch?v=5jmemCuY26k
The second video about the removal of some "security" devices from within a 230V Portuguese type power bar and that constitute quite a technical embarrassment.
https://www.youtube.com/watch?v=dLCg4Lde1kw
Regards to everyone.