BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20241209T000000Z DTEND:20241209T000000Z SUMMARY:Air Quality in the 21st Century starts on the 9th December 2024 10:00 LOCATION:The ÐÂÔÂÖ±²¥appÏÂÔØ,London,United Kingdom END:VEVENT END:VCALENDAR