1.   This demonstration shows how a dropped match can turn a foam- filled armchair into a death trap in seconds.

2.   She says the demonstrations have shown how important this is.

3.   This demonstration shows just how dangerous old fashioned paraffin heaters can be.

4.   But the demonstration also showed that the technology behind high-definition television could do far more than generate state-of-the-art pictures and sound.

5.   Federal Transit Administration officials hope these demonstrations will show how technology can improve more conventional bus operations.

6.   The demonstration showed how in the future, the same signal could also be broadcast from the truck to computer laptops or other wireless handheld devices, Olsen said.

7.   The demonstration showed that firefighters still can get inside such buildings if necessary.

8.   Abdurrahman lamented yesterday that many student demonstrations showed they were losing their intellectual credentials.

9.   Another demonstration showed a Palestinian policeman completely befuddled upon encountering a locked door in the car he was attempting to storm.

10.   He says the demonstrations show that Iranians, not only the students, are fed up with the Islamic regime.