Correction: LudusScope: Accessible Interactive Smartphone Microscopy for Life-Science Education

• Honesty Kim, 
• Lukas Cyrill Gerber, 
• Daniel Chiu, 
• Seung Ah Lee, 
• Nate J. Cira, 
• Sherwin Yuyang Xia, 
• Ingmar H. Riedel-Kruse