Some slick ideas. I saw the lantern thing on Shark Tank but it didn't have the USB charger on it at the time, assuming it is the same product. I think I also saw the Tile product on Shark Tank as well. Good idea in principle. It can help with those in Bluetooth range. I get concerned about the dream about the lost wallet idea that it will hopefully come into contact with another Tile receiver. This idea would need to grow pretty widespread for that feature to be effective.