Prominent writers, social thinkers, politicians and scientists have all shared with the world their visions of the future. Some of these individual predictions have been completely off the mark, some have been accurate. However, taken together, they paint a picture of changing perceptions about various aspects of the future in our society and provide insight into aspirations and beliefs of their authors. Also, sometimes such predictions appear realistic enough to warrant a closer look at them.
Below is a comprehensive list of major future events, including technological inventions and scientific advances, that were repeatedly predicted by various authors, but that have not yet come into being. The list is centered not around the authors, but around specific events. In most cases alternative time estimates offered by other authors are provided. Since the futurist authors come from very different backgrounds (academic research, science fiction writing, politics, philosophy), the accuracy, realism and relevancy of their forecasts vary. The qualifications and bias of different authors are explained.
2009 - robots that perform searching and fetching tasks in unmodified library environment, Professor Angel del Pobil (University Jaume I, Spain), 2004[2]
2029 - robots performing most household tasks, Dr. Joanne Pransky, a robotics expert [3]
2030 - robots capable of performing at human level at most manual jobs Marshall Brain , 2003[4]
2034 - robots (home automation systems) performing most household tasks, Helen Greiner, Chairman of iRobot[5]
2020 - nanomachines in soldier armor controlled by on-board computer can change the properties of fabric from flexible to bullet-proof, treat wounds and filter out chemical and biological weapons, nanomuscle fibers can provide an exoskeletonUS Army, estimates from The Vision 2020 Future Warrior project, 2004