BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
NAME:Clear Water Overnight – Clarifying Grinding Water with Electrolysis 
 [opti 2025]
X-WR-CALNAME:Clear Water Overnight – Clarifying Grinding Water with Elect
 rolysis [opti 2025]
BEGIN:VTIMEZONE
TZID:Europe/Zurich
BEGIN:STANDARD
DTSTART:20241027T030000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20250330T020000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250918T030234
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2f6b4a3ee4a
DTSTAMP:20260615T030234Z
DTSTART;TZID=Europe/Zurich:20250201T110000
DTEND;TZID=Europe/Zurich:20250201T113000
SUMMARY:Clear Water Overnight – Clarifying Grinding Water with Electrolys
 is [opti 2025]
DESCRIPTION:https://opti.conteo.site/en/e/clear-water-overnight-clarifying-
 grinding-water-with-electrolysis.59309\n\nHow do micro-particles voluntari
 ly leave murky grinding water? Reinhard Müller\, an optician and active I
 G Nachhaltigkeit member\, invites interested parties to his workshop.
LOCATION:C3 / 575
END:VEVENT
END:VCALENDAR