To provide more strength the virgin pulp is mixed together with the paper being recycled The Chinese are responsible for many of the major advances in printmaking, but during the same time Buddhist monks in India were using practices for printing on silk and paper that most closely resemble the devices later invented by Gutenberg to print the famous first edition on his Gutenberg PressSpecs of the Youngman's BoSS Evolution Scaffolding TowerThe Youngman's BoSS Evolution Scaffolding Tower can endure a safe working load of 275kgs,