Our InfoSparks communicate wirelessly with handheld devices nearby. They can be used for a wide range of IoT and fog computing scenarios. We also customise multimedia infopoints to integrate content with local surroundings and enable wireless communication between personal devices in the vicinity, and remote cloud services. The content can be updated securely via Internet. Thus, the InfoSparks have been purposefully designed and developed to allow for many different configurations and applications where information need to be brought between local environments for remote sensing, operations, and control puropses.