YouTube Description: In which I wax scriptorial on matters of note. Making wax harder, I think, is probably easier than making it softer. Wax can be very hard. They use wax to harden pencil graphite... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year 4 months 2 weeks ago • 486 views • 4:54HOST: History of Science and Technology
Created: 1 decade 6 years 1 month 3 weeks ago
Updated: 5 years 5 months 3 weeks ago
Views: 12,541
Updated: 5 years 5 months 3 weeks ago
Views: 12,541
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.