Is this 100,000-year-old hashtag the first humanmade symbol—or just a pretty decoration?

Press/Media: Press / Media

Period	20 Apr 2018

Media coverage

Title	Is this 100,000-year-old hashtag the first humanmade symbol—or just a pretty decoration?
Degree of recognition	International
Media name/outlet	Science
Media type	Web
Country/Territory	United States
Date	20/04/2018
Producer/Author	Michael Erard
Persons	Kristian Tylén, Niels Nørkjær Johannsen, Felix Riede, Riccardo Fusaroli, Katrin Heimann, Nicolas Fay, Marlize Lombard