SegaScope 3-D Glasses3D glasses
Made in: Japan
Photo: Evan Amos
The 3-D Glasses (セガ3-Dグラス), also known as SegaScope 3-D Glasses, Óculos 3D in Brazil and Anteojos 3D in Argentina is a Sega Master System peripheral which creates the illusion of three-dimensional graphics in certain video games. They were invented by Mark Cerny of Marble Madness fame.