Across
- 4. a system that allows visually impaired people to read
- 6. Sanskriti Utsav is an annual ___.
Down
- 1. Zheng noticed his vision loss during a ____ competition.
- 2. the yellow centre of an egg
- 3. Researchers used ___ to figure out how to boil an egg perfectly.
- 5. Zheng created this to help visually impaired people learn maths.