-
3 weeks ago
Pathfinder, ca. 1974, Take 3
Pathfinder, ca. 1974. Department of the Interior. U.S. Fish and Wildlife Service. (07/01/1974 - ) ARC Identifier 5838 / Local Identifier 22.74. Pre...
PublicResourceOrg • 2,129 views
-
1 month ago
MACHINE SHOP TIPS #77 Cutting a Dovetail on Bridgeport Mill Part 2 of 2 tubalcain
Tubalcain shows how to mill a female dovetail. Project---A thread cutting stop for the 9" South bend lathe. Part 2 of 2
mrpete222 • 811 views
-
-
4 months ago
-
4 months ago
ReMaking History-Bag Press
Bill Gurstelle shows you how to make an ancient Egyptian bag press.
makemagazine • 10,360 views
-
9 months ago
simple rail gun (linear DC motor) experiment
a simple demonstration of the force developed on a current-carrying wire within a magnetic field.
This idea for this experiment came from the book...
jpm000001 • 2,974 views
-
9 months ago
YOU'RE AWESOME!
MY IMDB: http://www.imdb.com/name/nm...
MY TWITTER: https://twitter.com/RayWJ
MY FACEBOOK: http://www.facebook.com/ray...
MY GO...
RayWilliamJohnson • 883,947 views
-
10 months ago
EEVblog #255 - DIPtrace PCB CAD - First Impressions
A 1 hour non-edited video of Dave playing with the DIPtrace PCB package for the first time.
This is a not a tutorial, it's ...
EEVblog • 2,341 views
-
10 months ago
P-FET Reverse Voltage Polarity Protection Tutorial
Different ways you can protect your circuit from backwards power connections. Diodes, schottky diodes and P channel MOSFETs.
Afrotechmods • 19,865 views
-
10 months ago
-
11 months ago
Update - Plus Emergency Lighting Trick!
Large Turbine is a bust. Going to focus on scaling up the smaller turbine which is already a good design. Also, I have a neat little emergency ligh...
imikewillrockyou • 5,760 views
-
1 year ago
Mod-01 Lec-15 Exergy, availability and second law efficiency
Introduction to Aerospace Propulsion by Prof. Bhaskar Roy and Prof. A. M. Pradeep, Department of Aerospace Engineering, IIT Bombay For more details...
nptelhrd • 474 views