WHAT'S INSIDE: TRANSPORTATION
- Engines & Equipment
Science-fiction movies like "Minority Report" show people taking individual public transportation to get around the city. Would people ever give up their cars for a less-convenient mode of travel?
Antique steam shovels can still be found rusting away at old mining sites or painstakingly restored and on display in museums the world over. How much do you know about these mammoth-sized digging tools?