BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20260327T000000Z DTEND:20260327T000000Z SUMMARY:Chemistry A-Level Science Communication Challenge starts on the 27th March 2026 23:59 LOCATION:United Kingdom END:VEVENT END:VCALENDAR