Abstract: A hearing protection system is provided. The hearing protection system has a first active hearing protection system. The first active hearing protection system is level-dependent. The hearing protection system also has a second active hearing protection system. The second active hearing protection system is level-dependent. Each of the first and second active hearing protection systems are configured to operate in an independent mode and a dual-protection mode. A dual-protection mode level dependent function of the second active hearing protection system is different than an independent mode level dependent function.

Abstract: A web based interactive multimedia platform that provides web based commercial activity is provided. The web based interactive multimedia platform includes a core structure and one or more modules installed on top of the core structure and interconnected to each other and the core structure via a common interface. The core structure facilitates the playing of video within the platform on a web browser page, and the displaying other media within the platform on a web browser page platform. The core structure is to be embedded within the code base of a web browser having built-in multimedia processes. The one or more modules provide additional functionality, interactivity, and/or shoppability to enhance user shopping experience.

Abstract: A connector with a first connection means on a first side and a second connection means on a second side, in which the first connection means is adapted to releasably connect to a credit card, or a card with substantially the same dimensions as a credit card, with which the connector is used, and in which the second connection means is adapted to releasably connect to a razor head with which the connector is used.

Abstract: A unit for converting a conventional chair into a rocking chair is disclosed. The conversion unit includes a pair of rocker assemblies, each having a right and left rocker member. The rocker members are positioned facing each other thereby forming a receiving volume capable of housing the legs of the conventional chair. The lower portion of the receiving volume is configured to have a longitudinal groove. The legs of the conventional chair are fitted with an elongated protruding member dimensioned to fit within the groove, and prevent the movement of the chair in relationship to the rocking assembly.