Hong Kong-based Nutmeat Studios produced this striking PSA using Flash and After Effects. The team used what appears to be some rotoscoping techniques along with some more standard tweening effects. The PSA is titled Blood Wudu:

Here’s yet another solid short from Kilogramme which was commissioned by ViralFilms, who were after a Yogi Bear style. Claire Grey directed, Craig Knowles handled character design, while David Ridges managed BGs. The trio then animated in Flash together. The 1:30 minute piece promotes fire safety:

Barcelona-based boolab mashed together some CG animation with Flash elements to create this stylish PSA for UNICEF, which highlights the need for anti-tetanus vaccinations.

Bristol-based WÖNKY Films recently produced a series of Flash-animated PSAs, presumably for the United Nations Environmental Program. Here’s one titled Down to Earth.

Luciana Eguti and Paulo Muppet at Brazil’s Birdo Studio directed this new global warming short. It was submitted for a contest organized by the Brazilian environmental office, and it ended up winning the top prize. The short is titled Box: