Abstract: The present disclosure relates to a personal data cooperative system for use by an organization or group that will develop a technology framework to support the storage, identity, authentication, aggregation, exchange, and monetization of personal data including data dividends based on advertising revenues that benefit a user's membership base, and address privacy and portability issues. The present disclosure further relates to a media content delivery system that provides secure and seamless media and entertainment experiences on connected customer devices with encrypted API integration for media servers, storage and commerce. The proliferation of devices and media sources are connected in the system as disclosed to provide customers an efficient yet entertaining user experience through access to content and commerce.

Abstract: Arm exercise apparatus in the form of dumbbells having a hand hold portion and ball weight members at opposite ends of the hand hold portion to form a housing containing self defense means. In one embodiment the self defense means is an extensible portion forming a club, in another embodiment the mechanism forms an audible alarm and in still another embodiment the housing holds a canister of debilitating gas which can be released on demand.