The aim was to create a stamp that promotes renewable energies. While traditionally a graphic design brief I tried to make the process of informing people more tangible.

The stamps use thermochromic ink which, when heated, turns transparent. Two different colours are layered to create a nice effect. Body heat is enough to activate the process. When the ink is activated it turns transparent and reveals a QR tag underneath. The QR tag is then captured by a mobile device and automatically directs it to a mobile site. The site contains contextual information related to the specific stamp as part of a photo sharing social network

The inherent social aspect allows for real discussions about problems and solutions. With the rise in connected devices and the increase in mobile cameras, the concept relies on existing technologies. QR tag readers are available on any mobile device and can be downloaded for free. Many mobile devices are being sold with readers already installed and if this continues then the uptake of QR tag usage would naturally increase.