56:43

student work
engineering

56:43

student work
engineering

1:09

student work
engineering

56:43

student work
engineering

13:58

art
environment

40:12

art
environment

53:40

art
environment

1:11:05

art
environment
soil

41:35

art
environment

8:10

art
environment

50:16

art
environment

52:53

art
environment

3:11

astronomy
planetary science
space exploration

1:11:30

students
research
professional development

2:35

students

44:43

neuroscience
psychology

5:18

information technology
internet safety
computer security

33:50

natural resources
energy
sustainability
fracking
natural gas drilling
marcellus shale

1:36

academics
business
k-12

1:38

academics
biology
health
k-12

1:47

academics
literature
k-12

1:03:39

war
politics
law

1:50

academics
engineering
k-12

1:30

academics
language
esl
k-12

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