"Just days after engineers from SpaceX and the Boring Company traveled to Thailand to assist with the rescue of a soccer team trapped in the Tham Luang cave complex, CEO Elon Musk says that they are working on a “tiny, kid-size submarine” constructed out of parts from a Falcon 9 rocket. However, it doesn’t appear that the device will be used to rescue the team, as the Thai government launched rescue operations early this morning."