This event has a Google Hangouts video call.
Join: https://plus.google.com/hangouts/_/zs-hp.cz/hlavn-pr-zdniny?hceid=enMtaHAuY3pfZDFwMDJ1b3RzcXFvNzRyY3ZvNGg4Mmt1NDhAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ.1hc7gblkk21f5gte59i5pkt3n8&hs=121