![blood donation poster thats a free smartphone charging station](https://www.thebigad.com/wp-content/uploads/2017/09/blood-donation-poster-free-smartphone-charging-station.jpg)
Blood Donation Poster that’s a Smartphone Charging Station
Source:http://lacriaturacreativa.com/2014/05/09/posters-que-recargan-tu-movil-para-promover-la-donacion-de-sangre/
Best Ads to Help Generate Big Ideas
Source:http://lacriaturacreativa.com/2014/05/09/posters-que-recargan-tu-movil-para-promover-la-donacion-de-sangre/