Exchange shops in the UK may not give you Euro coins. Perhaps someone knows a service that can do this. The smallest euro note is five Euros. Otherwise the only way I can think of to obtain coins to is to spend some money, using the ten or twenty Euro notes you have taken from ...
Three communication trials in a shopping center demonstrated that it is possible to use a tactile technological solution coupled with a smartphone to interact with unknown communication partners with normal vision, request the location of specific shops, and purchase a product. Due to the involvement ...