If I donate blood today, then I will feel sick within 60 minutes afterwards.

Created by Jayson Virissimo on 2012-11-15; known on 2012-11-16; judged wrong by Jayson Virissimo on 2012-11-16.

• Jayson Virissimo estimated 66% on 2012-11-15
• Jayson Virissimo   judged this prediction wrong on 2012-11-16.