In the fourth episode of Untangled we are exploring the realm of indoor mapping and localisation. Mapping and localisation has reached incredible levels of accuracy over the years, but indoor mapping is lacking far behind.To find out why that is and how it can be improved through the use of distributed ledger technologies, we are talking to Georgios Pipelidis, co-founder of NavIndo, a Munich-based start-up dedicated to indoor mapping and localisation.We are also speaking to Bhaskar Krishnamachari, director of USC Viterbi Center for Cyber-Physical Systems and the Internet of Things and Engineering Professor.Listen to the episode here:Indoor Mapping & Localisation | UntangledAs always, any feedback from our community is much appreciated, so please use your chance to have your opinion heard.Provide your feedback here:Untangled is available on a wide array of platforms; all listed below:TransistoriTunesGoogle PlaySpotifyStitcherOvercastPocket CastsCastroRadio PublicTuneInUntangled Episode #4: Indoor Mapping & Localisation was originally published in IOTA on Medium, where people are continuing the conversation by highlighting and responding to this story.