Friday, June 04, 2004
The Physics Behind Four Amazing Demonstrations
David G. Willey explains the physics behind four amazing demonstrations.
A family friend who teaches high school physics has been known to wow his students by lying between two beds of nails and having someone bust a concrete block on his chest. David Willey does that and more, and explains how the physics works.
Check him out: http://www.pitt.edu/~dwilley/bio.html
A family friend who teaches high school physics has been known to wow his students by lying between two beds of nails and having someone bust a concrete block on his chest. David Willey does that and more, and explains how the physics works.
Check him out: http://www.pitt.edu/~dwilley/bio.html
: views from the Hill
Bertold Brecht:
Everything changes. You can make
A fresh start with your final breath.
But what has happened has happened. And the water
You once poured into the wine cannot be
Drained off again.
Everything changes. You can make
A fresh start with your final breath.
But what has happened has happened. And the water
You once poured into the wine cannot be
Drained off again.