He demonstrates it on one of his patients, Stefan Osafo.

BBC: How the hand-held ultrasound scanner works

It is one of the items that demonstrates the seriousness with which he approaches this challenge, the seriousness with which he believes -- the seriousness with which he approaches the necessity of bipartisan cooperation and his willingness to make tough choices in an effort to find common ground.

WHITEHOUSE: Press Briefing

The comparative is useful in that it demonstrates why it is important to not have a one-size-fits-all approach, because the situations can be different even though the broader unrest in the region obviously is similar or reflects an overall trend in the region.

WHITEHOUSE: Press Briefing

And it demonstrates that Arroyo has the money to compete in a presidential election, whether the one scheduled for 2004, when Estrada's term ends, or the snap vote Congress is now considering.

CNN: Is She Ready to Rule?

"It clearly demonstrates that fast worms are not just a theoretical threat, but a reality - one that should be considered a standard tool in the arsenal of an attacker, " said the experts.

BBC: Aggressive net bug makes history

Through its policies toward Israel on the one hand and Iran and Syria on the other, the Obama administration demonstrates that it has already accepted a nuclear Iran.

CENTERFORSECURITYPOLICY: Soldiers of peace