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Sam Houston State University
Demonstrations

SPS Does demonstration of physical principle through out the year.  We Have demos for kids as young a kidergaden all the way up to high school.  We schedule demos any time so if you are interested please E-mail us.  Just give us your name and a way to contact you.  Below is a demo for Dr. Donnelly's (now of Texas State - San Marcos) son's class.
 
Oh, that's gotta hurt but it dosen't!?
Is that a balloon stuck on the wall?
It was a hair raising time
Now That's Cold!
Did we put more air in the balloon?
We froze it and it came back, see it on the wall? <<<<<