Over the last decade the climate has been heating up 10 times faster than at any time in all of recorded human history, and the increase has an undeniable correlation with the increase of man-made greenhouse gasses such as CO2.
There are a wealth of resources on the subject, but this relevent XKCD (opens in new tab) conveys the fact alarmingly well.
The initial concept behind Klepserra was to have it projected (or built) outside key political locations as a momento-mori, with the hands noticbly creeping along each time politicians see it, and has now expanded to try and find footing in art galleries to build momentum.
Future editions of this site are planned to include interactive elements and live-tracking of carbon emissions, so check back soon.
If you want to help with these goals, have any questions or feedback, or wish to see other projects, please vist the creator at www.puppetsquid.com