1. 15-story hotel build in 6 days - The Ark Project
- Level 9 earthquake resistant
- 6 times less materials
- 5 times more energy efficient
- 20 times cleaner air indoors
- 1% construction waste
- Sound-proof
- Thermally insulated
2. The fast & furious CRH380
The world's fastest bullet train CRH380 runs at an average speed of 220mph and can cover 126 miles in 45 minutes. It's maximum speed can reach up to 262mph.
3. Think fast
