Submissions from historicaltechtree.com

		Historical Tech Tree (historicaltechtree.com)
		547 points by louisfd94 6 months ago \| past \| 128 comments
		Historical Tech Tree (historicaltechtree.com)
		7 points by sharjeelsayed 6 months ago \| past \| 1 comment
		Historical Tech Tree (historicaltechtree.com)
		1 point by louisfd94 7 months ago \| past \| 1 comment
		Historical Tech Tree of Humanity (historicaltechtree.com)
		1 point by smig0 7 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		2 points by calvinfo 7 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		1 point by indigoabstract 8 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		1 point by Luc 8 months ago \| past
		Interactive Visualization of Technological History (historicaltechtree.com)
		1 point by carouselhero 8 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		4 points by Philpax 8 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		1 point by bookofjoe 8 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		3 points by kawera 8 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		2 points by Kortaggio 9 months ago \| past
		Humanity's Tech Tree (historicaltechtree.com)
		2 points by LiberaVeritas 9 months ago \| past
		Historical Tech Tree (historicaltechtree.com)
		5 points by aregue 9 months ago \| past \| 1 comment