Across
- 2. These engineers created flow charts and cause and effect diagrams
- 3. The same 3D printing that fascinates us was made by these engineers
- 4. These engineers invented liquid propellant rockets
- 5. These engineers created the pacemaker, which keeps the heart in rhythm for those with heart trouble
- 7. These engineers were able to put a cheap, thin film on paper that allows it to be printed onto more easily
- 9. These engineers made ceramic water filters, making our water cleaner and filters less expensive
- 11. These engineers made the nuclear reactor, which makes clean energy for us today
- 16. These engineers make cleaning surfaces easier, and they created the vacuum oven
- 17. These engineers were able to find ways to eliminate factory waste
- 19. These engineers made lighter freight cars, making less energy necessary to pull them
- 22. Motors and robotics were what these engineers contributed to our society
- 23. These engineers were able to make system boards for electronics
- 24. These engineers made the drive pipe, which makes petroleum drilling easier
- 25. These engineers make habitats that are suitable for exotic animals in zoos
- 26. This group was able to use asphalt to make highways
Down
- 1. These engineers made medicine that was suitable for animals
- 6. These engineers made the blueprint
- 8. These engineers were able to make the first jet engines, and they are improved on even today
- 10. Cell phones were the greatest feat by these engineers
- 12. These engineers made the MRI
- 13. These engineers made clean drinking water
- 14. This group was able to create Eco friendly/recyclable insulation for buildings
- 15. Virtual reality is what these engineers made for us
- 18. These engineers were able to find out how to use underground aquifers
- 20. These engineers created a light bulb out of graphene
- 21. These engineers accidentally invented the X-ray, and these engineers also service and improve on them today