Mr Bertoldi
Home
Kewl Rocket Flights
MTU Summer Youth Program Rocketry
Rocket Meetings
Tripoli Upper Michigan
Classroom Pictures
Lesson Plans
Large and Dangerous Rocket Ship Pictures and Thunderstruck
Letter of Retirement
MTU trip 2013
Rocket Launches
Classroom Video
Student Trip to MTU to see Enterprise Teams
LDRS 33 at the Richard Bong Recreational Area in Wisconsin
Rocket TV Commercials and News stories
Movie Clips for Class
TARC 2002 in Washington DC
Rocket Pictures From The Past
Presentations
NAR SAFETY CODE
video clips
52 The Ultimate Wildman Project
Improving your ACT test scores
test out
Intro
Wind Mill Farms in Northern Illinois
Charles Law and Liquid Nitrogen
Racket balls in Liquid Nitrogen and Banana Hammer
Flowers and Liquid Nitrogen
Thermal Expansion
Inflating A Rubber Tube With Liquid Nitrogen
Fire and Liquid Nitrogen
Chip Can and Liquid Nitrogen
Tea Kettle and Liquid Nitrogen
Egg
Prestone Meets Liquid Nitrogen
Dish Soap and Liquid Nitrogen
A Cool Snack
Velocity Acceleration Lab