Toys, Games and Hobby Products Design E yes Amblyopia Trainer by Chien-Chen Lai E Yes is a game-based aid to correct children's amblyopia through exploration and training. Various modular combinations encourage amblyopic children to perform visual zoom, dedicated eye muscle exercise, and color discrimination. The lens on both sides of the telescope work with AR transparencies for children to imagine and explore. The lens in the eye and the ciliary muscle is exercised when the eye switches between near and far objects, E yes is also a vision detector. Regular testing tracks changes in children's vision and detects problems for early treatment.