#finnishpost

[mossandfog]

Using heat-reactive ink, these stamps reveal climate change related images when a finger is applied. Clever and sobering design by @berryhelsinki #climatechange #climatechangeart #heatreactive #finnish #finnishpost #finnishdesign #stamps #stampdesign #graphicdesign #designfortheplanet #mossandfog (at Helsinki, Finnland) https://www.instagram.com/p/CGLEiJznzaN/?igshid=1bov0xgct9uka