-How many HN readers does it take to change the light bulb?- 6 to discuss the efficiency of the new light bulb, 10 to propose alternative designs to the light

-How many HN readers does it take to change the light bulb?- 6 to discuss the efficiency of the new light bulb, 10 to propose alternative designs to the light bulb components, 15 to point out various health and environmental concerns of old and proposed new light bulb components, and 25 to criticize the design of the webpage promoting the new light bulb.