A: Emily can swim fast and keep you afloat until a lifeboat comes. Octavia never gives up when fighting a fire and goes into fires that are too dangerous for humans.
B: Robotic arms can operate and the RP7 can take temperatures and email a patient's medical history to a specialist in another country.
C: Robotic waiters show you to your table and take your order. Robotic chefs cook your meal and other robots provide entertainment.
D: Throwbot can be thrown around a corner to see what is there and the Packbot and the Talon can defuse a bomb.
There will be household robots to do all manner of domestic jobs. There is already a robot called Roomba that hoovers the floor by itself and smart appliances like fridges that can order food at the supermarket when it runs out. There will be robot companions to help elderly people in their homes and carry their bags. Also, robots will replace people in a number of jobs such as drivers and pilots as planes and trucks can be controlled by computers. There are already pilotless planes called drones.
