The days of having to purchase astonishingly expensive replacement charging plugs accidentally left behind on trips, or for that matter of lugging around charging plugs in general, may be over. At this year's CES in Las Vegas, licensing company Ossia is unveiling a drop ceiling tile that purports to wirelessly charge a variety of devices, depending of course on how close the device is to the tile. The more tiles, the chargier: up to four Cota Tiles can be combined to provide the maximum radius and charge to those battery-draining devices. As the press release explains:

Each Cota Tile contains Ossia's wireless power smart antenna technology that automatically powers Cota-enabled devices — from tablets to smoke alarms. Cota Tile has proven safe for operation around people, pets and plants. It is environmentally friendly and does not interfere with Wi-Fi or other wireless technologies while continuously streaming power to multiple Cota-enabled devices, even as they move around a room. Cota power receivers are small enough to be embedded into smartphones, standard-size batteries or other aftermarket accessories.

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