Measuring Progress by the Cost of Light

Time is not the only life-enriching resource granted to us by technology. Another is light. Light is so empowering that it serves as the metaphor of choice for a superior intellectual and spiritual state: enlightenment. In the natural world we are plunged into darkness for half of our existence, but human-made light allows us to take back the night for reading, moving about, seeing people’s faces, and otherwise engaging with our surroundings. The economist William Nordhaus has cited the plung...

 Be Prolific

For example, Simonton cites the work of inventor Thomas Edison who accumulated a mind-boggling 2,300 patents over his lifetime. He found that in the same year Edison applied for patents for the light bulb and the telephone (certainly both hits) he also filed for patents for 100 or so other inventions including the pneumatic pen (a partial miss), a talking doll (a definite miss) and a ghost detection machine (enough said). In all likelihood, Edison never knowingly worked on something he thou...