In Three Emojis
A dated ETH Ambassadors report from 18 September 2017 describes an installation inviting visitors to express a personal experience of global warming through three emojis.
A climate conversation in three symbols
The report presents the format as a way to open a conversation beyond conventional scientific language. This record relies on that contemporaneous reference; the original project page itself was not recovered. No claim about the installation’s measured effect is made here.
Historical evidence
This is an independently written historical record. Original project authorship and rights remain with their respective creators. This edition does not offer the former owner’s services.