Virtual presentations will either be held in real-time video conferences or recorded videos. Virtual presenters must agree to respond to questions that may be addressed by real-time software (the Skype program will be used) and must be connected internally at the time of presentation. Presentations should be limited to 15 minutes and should be sent to the presentation video at least 1 week before the symposium. Skype Address: virtual@set-science.com A virtual presentation option will be offered for a limited number of participants.