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Uploaded by sangwinc on Dec 21, 2007
The first planar linkage which draws an exact straight line was invented by Charles Nicolas Peaucellier (1832-1913) in 1864. More information is available from www.howround.com
Science & Technology
Standard YouTube License
Wow, never heard of it before! Thanks, I learned something today
tld5500 6 days ago
nice dude........thax 4 this.......
patel1093 2 weeks ago
I use a ruler, but this works too.
adzo202 2 months ago
Waouh so nice!
alundrasrt 7 months ago
That was good! It doesnt seem to work until you see it with your own eyes...
Anarkizta 2 years ago 2
really appreciate your work.. keep it up
inzhimomi 3 years ago
This is a very good example of the linkage. Thanks for putting it up on YouTube.
Archibald
honestjohnnfld 3 years ago 2
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Wow, never heard of it before! Thanks, I learned something today
tld5500 6 days ago
nice dude........thax 4 this.......
patel1093 2 weeks ago
I use a ruler, but this works too.
adzo202 2 months ago
Waouh so nice!
alundrasrt 7 months ago
That was good! It doesnt seem to work until you see it with your own eyes...
Anarkizta 2 years ago 2
really appreciate your work.. keep it up
inzhimomi 3 years ago
This is a very good example of the linkage. Thanks for putting it up on YouTube.
Archibald
honestjohnnfld 3 years ago 2