As a result, Franklin was able to draw up a bill in the Assembly to pay for street paving, and he accompanied it with a proposal to install street lamps in front of each house. With his love for science and detail, Franklin even worked on a design for the lamps. The globes imported from London, he noticed, did not have vent on the bottom to allow air in, which meant the smoke collected and darkened the glass. Franklin invented a new model with vents and a chimney, so that the lamp remained clean and bright. He also designed the style of lamp, common today, that had four flat panes of glass rather than one globe, making it easier to repair if broken. "Some may think these trifling matters not worth minding," Franklin said, but they should remember that "human felicity is produced . . . by little advantages that occur every day."
-Walter Isaacson, Benjamin Franklin: An American Life
No comments:
Post a Comment