SNS Courseware | Pranav | Activity https://snscourseware.org/members/pranav-2-2/activity/ Activity feed for Pranav. Wed, 22 Apr 2026 19:18:55 +0530 https://buddypress.org/?v=2.21.0 en-US 30 hourly 2 e45fee259df78633899e6554f71a45ca Pranav posted an update: 1. Origins: The Self-Scouring Plow (1837)The story […] https://snscourseware.org/activity-feed/p/1152/ Mon, 09 Mar 2026 11:53:26 +0530 1. Origins: The Self-Scouring Plow (1837)

The story begins not with a tractor, but with a problem. In 1836, Vermont blacksmith John Deere moved to Grand Detour, Illinois, to escape the economic downturn in the East. He found farmers struggling with the thick, sticky soil of the Illinois prairie. Traditional cast-iron plows, brought from the…

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