Oregon Institute Of Technology
Additionally, children could contribute labor to the raising of crops more readily than they could to the hunter-gatherer economy. The discovery and use of fire, a simple energy source with many profound uses, was a turning point in the technological evolution of humankind. Fire, fueled with wood and charcoal, allowed early humans to cook their food to increase its digestibility, improving its nutrient value and broadening the number of foods that could be eaten. The distinction between science, engineering, and technology is not always clear. Top 10 Emerging Technologies Of 2020 These concerns are shared by other philosophers, scientists and public intellectuals who have written about similar issues (e.g. Francis Fukuyama, Jürgen Habermas, William Joy, and Michael Sandel). Estimates for the date of this Singularity vary, but prominent futurist Ray Kurzweil estimates the Singularity will occur in 2045. Meanwhile, humans were learning to harness other forms of energy. The earliest k...