Filed under: RobotsWe've known think tanks to come up with some fairly unbelievable determinations before, but the Machine Industry Memorial Foundation may not be too far off with its latest assessment. It's suggesting that the jobs of 3.5 million people in Japan could be filled not with younger folks, but with mechanical creatures by 2025. Currently, Japan's population is declining, and the proportion of those 65-years and up is continually swelling; analysts are asserting that the nation could save around ¥2.1 trillion ($21 billion) in elderly insurance payments by 2025 if it relies on