http://www.lhup.edu/~dsimanek/museum/unwork.htm
zanima me i vaš odgovor na 8 poglavlje "The static/dynamic trap." na ovoj podstranici!
The Physical Principles of Unworkable Devices.
http://www.lhup.edu/~dsimanek/museum/physgal.htm
Moderator/ica: Moderatori/ce