A system and method for correcting the perspective of visual data in real-time is disclosed. In particular, an oligonucleotide, corresponding to specific RNA sequence within an infected cell, is modified by the substitution of 2-aminopurine. Once the insert has been introduced into the muffler by sliding the tube along the core, the tube is then withdrawn leaving the insert behind in the muffler. A skirt, also provided in sections, is attached to the wall sections and forms a structural and decorative part of the pool. The support element is configured as a single body with the end portion of the mounting.