In case you want to visit IOT Solutions World Conference in Barcelona  (https://www.iotsworldcongress.com/) You can visit this page: https://blog.aira.life/airalab-is-taking-part-in-iotswc18-do-you-want-to-join-ac030852852e Fill in a small application form and receive your invitation tickets for Free.

You can learn more about Airalab in the official thread: https://bitcointalk.org/index.php?topic=4184662.0