Facts About SpaceX’s Falcon Heavy Rocket — Musk first announced a bigger rocket — the Falcon Heavy — in 2011. At the time, he said the rocket would carry 117,000 lbs. (53,000 kilograms) of cargo to orbit — twice the capacity of the space shuttle. Musk also predicted the first Falcon Heavy flight would come in 2013.
Using a laser to wirelessly charge a smartphone safely across a room — The beam charges the smartphone via a power cell mounted on the back of the phone. A narrow beam can deliver a steady 2W of power to 15 square-inch area from a distance of up to 4.3 meters, or about 14 feet.