Across
- 2. The month when mother's day is celebrated.
- 4. The technology which is used in the production of lower-cost car parts.
- 7. The food which Percy Spencer melt to invent the microwave oven.
Down
- 1. The place where are celebrated the awards for young inventors.
- 3. The person who invented the formula E=mc².
- 5. Dhruv Vrema is the boy who invented this.
- 6. The first company that invented the e-reader.
