TEDxVitosha 倒计时 7

Name: TEDxVitosha 倒计时 7
Start: 2026-10-07
End: 2026-10-07
Location: Grand Hotel Millennium Sofia

Public event on 2026-10-07 in Grand Hotel Millennium Sofia. Category: technology.

TEDxVitosha 倒计时 7 — Grand Hotel Millennium Sofia