Abstract: A multi-configuration, reusable bottle assembly is provided, having a metal bottle and a glass bottle that can be nested therein and covered by a bottle cap. The metal bottle is formed of an upper portion that removably mates with a lower portion in a watertight manner to define an interior volume for retaining liquid. When detached, the upper portion and the lower portion can both independently serve as cups for retaining liquid. The lower portion is further configured to serve as a thermally insulative sleeve (aka, can cooler, koozie) for standard beverage containers such as soda cans or beverage bottles. In this manner, the reusable bottle assembly provides multiple and varied uses to meet the user's needs.

Abstract: A clasp, including a first magnet, a second magnet, and a third magnet wherein the clasp is closed by coupling the three magnet in an aligned configuration and is opened by uncoupling at least two of the three magnets.

Abstract: A clasp, including a first magnet, a second magnet, wherein the clasp is closed by coupling the first magnet and the second magnet and the clasp is opened by uncoupling the first magnet and the second magnet.

Abstract: A method for facilitating group gifts, including prompting a first user to provide registration information, prompting the first user to prompt at least one additional user to provide registration information as a friend of the first user, prompting any users that have provided registration information as friends of each other to identify a group gift, prompting any users that have provided registration information as friends of each other to contribute to a group gift, accumulating any contributions provided by any users for the benefit of the recipient of the group gift, and providing the proceeds of the group gift to the recipient thereof.

Abstract: A clasp, including a first magnet, a second magnet, wherein the clasp is closed by coupling the first magnet and the second magnet and the clasp is opened by uncoupling the first magnet and the second magnet.