Abstract: A foldable, rectangular mat having two sides, a front end, and a rear end is provided with seams, panels, hook and loop fasteners, snap fasteners, and through holes. The mat is configured to fold into a bag for carrying effects or thereafter unfold into a flattened one for allowing person(s) to sit or lie on.

Abstract: A foldable, rectangular mat having two sides, a front end, and a rear end is provided with seams, panels, hook and loop fasteners, snap fasteners, and through holes. The mat is configured to fold into a bag for carrying effects or thereafter unfold into a flattened one for allowing person(s) to sit or lie on.

Abstract: A multifunction electronic device is provided with, in one embodiment, a controller; a wireless Internet access unit; an audio recording unit; a laser pointing unit; a data storage unit including a port; a multi-touch display; a key-based operation unit; a rechargeable power source; and a power socket electrically connected to the rechargeable power source. The rechargeable power source is electrically connected to the controller. The controller is electrically connected to the wireless Internet access unit, the audio recording unit, the laser pointing unit, the data storage unit, the multi-touch display, the key-based operation unit. The controller is activated by the key-based operation unit to activate the laser pointing unit. The controller is activated by the key-based operation unit to activate at least one of the wireless Internet access unit, the audio recording unit, and the data storage unit.