punswrx's channel

This was really helpful, I am in phy211 at the University of Kentucky and my lecture is in an auditorium with close to 300 students, it is sometimes hard to understand what is going on... this very much reminded me of my high school sciences classes, when i thought science was fun, and there was ...

I am glad that these videos are starting to surface on video sights like this... as i have comment on the other postings of these two videos, The little girl in the first segment is my mother, and the mailman in the the second segment is my great grandfather... i really appreciate you posting the...

@blackhatgalactus... you are correct about one thing, this is not the mailman.. this is my "Grandfather" not my "Great Grandfather"....ie, the mail man is this mans "Father-in-law"... the little girl is my Mother, which makes the mailman her "Grandfather"( her Mothers, Father)... and clearly this...

@blackhatgalactus.... im sorry, but you must be thinking of a different person. this man is by great grandfather Ervin Pratt. This man was also in November 1971 National Geographic...(the cover shot is a penguin waring a backpack transmitter).... I am quite certain we have copies of the originals...