What is the mechanism by which mammalian ribosomes are released from the mRNA following termination of translation?

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The strong physical, behavioural, and mental similarity of identical twins shows that it is our genetic material that largely specifies what we are. This genetic material is our DNA, which can be regarded as an exceedingly long 'tape' (e.g. an enormous video tape) with some 3 billion bits of information, coding for the numerous different types of protein which carry out most of our bodily functions. The DNA can be thought of as the 'master tape', an archive of thousands of normal length videos joined together. The process of decoding this information in the DNA involves first making a working copy of one of these videotapes in the archive. This is then decoded by a small particle known as a ribosome, which essentially carries out an analogous function to that of a video recorder (VCR) as it decodes the information as pictures. These 'biological videos' are similar to real videos in so far as the part of the tape with the pictorial information is preceded by a short leader length that has no information, and ends with a trailer that is likewise meaningless. We know that our biological VCR (the ribosome) finds the point where the true information starts by searching or scanning in fast-forward mode through the leader. However, when the ribosome-like VCR has reached the end of the pictorial information, it does not scan or try to read the meaningless trailer. Instead, as soon as the pictorial information has come to an end, the biological video is essentially ejected from the biological VCR. While we understand how this ejection mechanism works in the case of the bacterial 'VCR', we know absolutely nothing about how the mammalian eject mechanism works, except that it seems to be completely different from the bacterial mechanism. The aim of this project is to find out how the mammalian 'biological VCR' ejects the biological video cassette.