As usual, the Innovative Retail Lab (IRL) takes part in this year's open house of Saarland University on July 4th 2015. The IRL will present its work from 10 a.m. to 2 p.m. in the foyer of the DFKI building (Campus, D3 2). Selected exhibits will show the possible usage of modern technology in a retail environment. Besides offering a scientific education for the general public, the open day shows the close ties between DFKI and Saarland University, giving students the opportunity to merge theory, learnt in the class room, and praxis, experienced in real life studies. This close cooperation between university and DFKI not only enhances the grade of teachings but helps undergraduates and PhD-students to successfully start their career.