| Air Transportation: From Balloons to Superjets |
|
3.2 |
|
|
| Road Transportation: From Carts to Racing Cars |
|
3.1 |
|
|
| Music Technology: From Gramophones to Music Streaming |
|
3.2 |
|
|
| Computer Technology: From Punch Cards to Supercomputers |
|
3.0 |
|
|
| Space Exploration: From Rockets to Space Stations |
|
3.1 |
|
|
| Communication Technology: From Smoke Signals to Smartphones |
|
3.3 |
|
|
| Moschops and Other Ancient Reptiles |
|
2.8 |
|
|
| Herrerasaurus and Other Triassic Dinosaurs |
|
2.9 |
|
|
| Stegosaurus and Other Jurassic Dinosaurs |
|
2.8 |
|
|
