Today is a very good day to buy a ticket for ohm2013 New batch of budget tickets available - also today EUR 10 off on normal tickets https://tickets.ohm2013.org/ Even More info : https://ohm2013.org/site/2013/05/15/limited-number-of-reduced-price-tickets-available-on-friday-17th-may/ Aldert. aldert at rotz.org