Yes you can! Caffeine mixed with powdered sugar is served by a barista to be snorted in a public place. This performance confronts the hypocritical attitudes in the discussion of drug addicts and addictions.

Performanssipäivät 2019
https://www.tinfo.fi/fi/Performanssipaivat_Turussa_7102019

Art Fair Suomi 17
http://artfairsuomi.fi/afs_2017/en/event/performance-i-hanna-arvela/

Manifesta 11 Zurich, Cabaret der Künstler-Zunfthaus Voltaire 2016
http://m11.manifesta.org/en/artist/hanna-arvela