1. So the main change is that now we needed to simulate walking robots.

2. They then use computers to simulate how events might unfold.

3. In gateway remote, you can simulate all the other web services totally.

4. Two more staffers in the minivan behind it are ready to simulate surrounding traffic.

5. Supercomputers drive the space program, simulate economic models and predict weather.

6. Innovation Center staff even hauled in their own luggage to simulate the airport experience.