Robots helping children and the elderly: iPal is a robot now on the market that can help babysit your children. Selling for around 10,000 RMB (US $1,500), the robots are capable of updating the answers to deal with questions from the children and providing the latest education programs. Meridian Network Corporation started as a medical company and first self-designed robot "Little Angel" is still in the testing phase and has not been launched in the market. Little Angel can use data to design a