Hymen Lipman patents the first pencil with a built-in eraser - March 30th, 1858 - a podcast by iHeartRadio & HowStuffWorks
from 2023-03-30T09:00
::
::
On this day in 1858, Jamaican-born inventor Hymen Lipman registered the first patent for a pencil with a built-in eraser.
See omnystudio.com/listener for privacy information.
Further episodes of This Day in History Class
Further podcasts by iHeartRadio & HowStuffWorks
Website of iHeartRadio & HowStuffWorks