youtube

Off topic posts are welcome in this forum!
No smear campaign, or you will be banned!

Moderator: Mike Everman

Post Reply
Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sat Apr 04, 2009 2:35 pm

Lots of facets/glints of the future.
http://www.ted.com/index.php/talks/pw_s ... f_war.html
Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sat Apr 04, 2009 3:34 pm

Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Mon Apr 06, 2009 11:44 pm

Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Wed Apr 08, 2009 12:40 am

Potential jam jar assistant. ha
http://www.youtube.com/watch?v=0jyBiECoS3Q
Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Wed Apr 08, 2009 1:17 am

Presentation is Everything

GRIM
Posts: 474
Joined: Mon Jul 30, 2007 2:43 am
Antipspambot question: 0
Location: British living in Chile

Re: youtube

Post by GRIM » Thu Apr 09, 2009 3:35 pm


Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Thu Apr 09, 2009 9:12 pm

MIT Physics Demo -- Bicycle Wheel Gyroscope
http://www.youtube.com/watch?v=8H98BgRzpOM&showinfo=0
Presentation is Everything

silvercheck
Posts: 9
Joined: Thu Mar 19, 2009 1:29 am

Re: youtube

Post by silvercheck » Fri Apr 10, 2009 1:05 am


Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Fri Apr 10, 2009 3:50 pm

Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Fri Apr 10, 2009 5:05 pm

Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Fri Apr 10, 2009 6:24 pm

Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sun Apr 12, 2009 5:24 pm

Perhaps the world needs a Pulsejet Repairman. "See how he uses a spanner to tighten that nut." ha
http://www.youtube.com/watch?v=U01xasUtlvw
Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sun Apr 12, 2009 6:17 pm

A study in air currents. Note spinning at ~33 second mark. I wonder if it is the body shape or the wind causing rotation, or both?
http://www.youtube.com/watch?v=9U3RuceYIfc

On a tangent, I wonder if a light propeller with a weighted stem/stick attached would hover over a jam jar and spin for you? Might be kind of cute. Be the first on your block. ha
Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Sun Apr 12, 2009 9:13 pm

A Cup of Joe in Space (with fuel tank philosophy)
http://www.youtube.com/watch?v=8sDc00IK7mA

Proc Natl Acad Sci U S A. 1969 June; 63(2): 292–299.
http://www.pubmedcentral.nih.gov/articl ... tid=223563
Presentation is Everything

Mark
Posts: 10933
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Mon Apr 13, 2009 11:30 pm

Presentation is Everything

Post Reply