A method, apparatus, and computer program product for providing non-visual access to on-screen menus for remote controlled electronic devices, such as DVD players, DVRs, VCRs, satellite receivers, televisions, etc. The back frame has a lower segment pivoted to a chair control, an upper segment for thoracic support, and links forming a four-bar linkage with the upper and lower segments, with a joint being formed at the lumbar region. The wicks in the vegetation and support layer according to the invention are randomly mixed with the soil material, are arranged similar to a net, or are introduced from above. , resulting in a gas-solid stream containing molybdenum trioxide vapor.