BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231103T000000Z DTEND:20231103T000000Z SUMMARY:Materials chemistry poster symposium 2023 starts on the 3rd November 2023 LOCATION:The 91AV,London,United Kingdom END:VEVENT END:VCALENDAR