4 ms·
Most of the economic analysis of elevators I've seen use one elevator to lift a second cable as their first flight, this is why building every one after the fir
by pilom 13y ago
Most of the economic analysis of elevators I've seen use one elevator to lift a second cable as their first flight, this is why building every one after the first is cheaper.
- wikwocket 13y agoJust like Star Trek's replicators: Building the first one requires you to batter the rules of quantum physics into submission and bend them to your will. Building the second one requires you to push the "Copy" button.