David's YouTube Channel
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The Tabletop Explainer
Answerer to science questions, along with brief lessons and ideas for teachers and students. Submit program ideas to explainer@davidcolarusso.com
What is the magnetic field?
What is quantum tunneling?
How to Build a Paper Quadrant
Nomenclature -- Special Relativity
How to Navigate by the Sun
Profile
 
Name:
David
Channel Views:
46,042
Style:
Educational
Age:
30
Joined:
December 07, 2006
Last Sign In:
4 days ago
Subscribers:
2,447
I used to teach high school astronomy and physics, but alas, I'm currently a law student and small business owner.

I'm extraordinarily interested in how the web can be used to improve education, politics, government, and the exchange of ideas.

When I get the time, I produce a science vodcast--"The Tabletop Explainer." You can find this and other science "goodies" at the eponymous link above.

I also blog about the law, politics, policy, and education.
Country:
United States
Channel Comments (72)
aky97567 (4 days ago)
*generator
aky97567 (4 days ago)
do u have a vdeo for a ac ganerator??
damnyou04 (1 week ago)
hey Mr. David! I've watched your video "How to build a simple Electric Motor,Plus How it works!" I really appreciate people like you. Now, I wanted to ask for a favor if you don't mind. Can you please post a video on how the Moving Coil Galvanometer and Moving Coil Loudspeaker work? Please. I really need it for my report... Or maybe, something simple like "How the Motor Principle is applied in some devices." Thank you. :)
dkitchen (2 weeks ago)
Next video please!!
lovelyspringweather (2 weeks ago)
love your videos! i'm taking physics now in college, and you make the material more interesting to me. thanks!
ingbralanika (4 weeks ago)
This will help me in homeschooling my 9 year old. Thanks David !!!!!1
kriptonis (1 month ago)
Men, great channel. ;)
Greatings!
gofuckloser (1 month ago)
ur making a name for urself!
Thej00tube (2 months ago)
Hey thanks for the Motor video, it got me a 100 in science.
mephistophile33 (3 months ago)
why are there only 2 of the special relativity video's?
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