Although much remains to innovate, in the era of wearable devices (those electronic parts manufacturers have designed to carry around), we have seen everything. SmartWatch are simple, but the market can also find the most sophisticated devices. What has made the Chinese company Haier, a leading manufacturer of appliances worldwide, is to bring these technologies to the most vulnerable public. The firm has just launched three products, as useful as successful: one smartwatch or smart watch for children, one for older people and a pet collar locator. All three have a clear target: to take