hi--i am art krakowsky i am an electronics engineer i volunteer at jackson ave school grades 4 and 5...
TRANSCRIPT
Hi--I am Art Krakowsky
I am an Electronics Engineer
I volunteer at Jackson Ave School
Grades 4 and 5
The students call me Doctor K
Van de GraaffBorn 1901
Invented static electricity generator in 1929
This is the generator we will use today
Everyone stays seated and pretty quiet so the volunteer can hear
Volunteer keeps hand still and on the globe